WO1985000411A1 - Dose measuring device/mixer of fuel, air and water for internal combustion engines - Google Patents

Dose measuring device/mixer of fuel, air and water for internal combustion engines Download PDF

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Publication number
WO1985000411A1
WO1985000411A1 PCT/BR1984/000004 BR8400004W WO8500411A1 WO 1985000411 A1 WO1985000411 A1 WO 1985000411A1 BR 8400004 W BR8400004 W BR 8400004W WO 8500411 A1 WO8500411 A1 WO 8500411A1
Authority
WO
WIPO (PCT)
Prior art keywords
fuel
air
water
chamber
mixture
Prior art date
Application number
PCT/BR1984/000004
Other languages
French (fr)
Inventor
Joaquim Antonio Fernandes Lopes
Original Assignee
Lopes Joaquim Antonio F
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lopes Joaquim Antonio F filed Critical Lopes Joaquim Antonio F
Priority to GB08505502A priority Critical patent/GB2164998A/en
Publication of WO1985000411A1 publication Critical patent/WO1985000411A1/en
Priority to DK106285A priority patent/DK106285A/en
Priority to FI850922A priority patent/FI850922L/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M17/00—Carburettors having pertinent characteristics not provided for in, or of interest apart from, the apparatus of preceding main groups F02M1/00 - F02M15/00
    • F02M17/16—Carburettors having continuously-rotating bodies, e.g. surface carburettors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
    • F02M25/022—Adding fuel and water emulsion, water or steam
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
    • F02M25/022—Adding fuel and water emulsion, water or steam
    • F02M25/0221—Details of the water supply system, e.g. pumps or arrangement of valves
    • F02M25/0225—Water atomisers or mixers, e.g. using ultrasonic waves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
    • F02M25/022—Adding fuel and water emulsion, water or steam
    • F02M25/032—Producing and adding steam
    • F02M25/035—Producing and adding steam into the charge intakes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Definitions

  • This invention relates to a dose measuring device/mixer of fuel, air and water, for internal combus- tion engines, which will fully replace the traditional carburators of petrol engines, without the need for alterations in the remainder of the engine.
  • the principal object of the present invention is to provide a mixture rich in combustible elements contained in the air and in steam, envolving a minimum of fuel, exactly the sufficient to allow the explosion of inflammable substance, which guarantees a substantial economy in fuel, when compared with conventional systems,where, frequently, occurs the presence of excessive quantities of fuel in the mixture.
  • the invention provides the complete burning of the fuel inside the cylinders resulting thereby a total absence of combustion residues, contributting therefore decisively for the effective elimination of atmospheric pollution caused by internal combustion engines.
  • the invention consists of a functional assemblage made up basically of four main elements, as follows: a) a small reservoir 1, hermetically closed, whereto the fuel to be used in the mixture comes in; b) a small duly heated magnetized chamber 2 where the water passing therein is heated under pressure and turned into steam; c) a narrow chamber 3, preferably elongated and preferably ringshapped in cross section, where evaporation, under pressure, of the fuel coming from reservoir 1 and optionally the mixture of said fuel with steam coming from magnetized chamber 2, take place; a hollowed body 4, preferably tubular, for the passage of atmospheric air, where the mixture of evaporated fuel, steam and air takes place.
  • the fuel (petrol, alcohol, etc.) in liquid state, passes through reservoir 1, being afterwards led to chamber 3, where it evaporates under heavy pressure , and upon wich it is discharged into the hollowed body 4 where mixture with passing air takes place.
  • the water under pression is made to pass through the duly heated magnetized chamber 2, preferably elongated and preferably tubular, where evaporation takes place.
  • the resulting steam is afterwards led to chamber 3, where it will mix with the fuel under evaporation, or may be led directly to said hollowed body 4 where the mixture with the passing air and with the evaporated fuel, which comes from chamber 3, takes place, forming the final inflammable substance.
  • Fig. 1 is a schematic representation of the invention, where it is shown the functional embodiment made up of the four above mentioned main elements, as follows: a reservoir 1, where the passing of the fuel coming into the system, in liquid state, takes place; a magnetized chamber 2, duly heated, for the evaporation of the water to be used in the mixture; a chamber 3 where the evaporation of the fuel coming from reservoir 1, and optionally the mixture of such evaporated fuel with the steam coming from the magnetized chamber 2, takes place; and finally a hollowed body 4, preferably tubular, where the mixture of evaporated fuel and steam with the passing atmospheric air takes place.
  • Fig. 2, 3 and 4 represent a non-limitative feature of the invention, consisting of a compact functional device made up of the four main elements referred abovet a reservoir 1, a magnetized chamber 2, a chamber 3 for fuel evaporation and a hollowed body 4.
  • the fuel comes into the system through duct 5, and reachs , through tube 6, the chamber 3 for evaporation.
  • water comes, through duct 7, into magnetized chamber 2, where it is heated up till steam, upon which it is discharged through tube 8 into ehamber 3 or. into the hollowed body 4.
  • Chamber 3 is longitudinally disposed inside the hollowed body 4.
  • a tube 9 to discharge the exceeding fuel, which returns to the system.
  • a small, helix-shaped deflector which controls the fuel and/or steam flowing into chamber 3.
  • This deflector is joined to an elongated, preferable cylinder-shaped rod 11, able to move angularly and longitudinally. Said rod operates inside a tubular body 12, forming with this last one the evaporation chamber 3.
  • the assemblage made up by deflector 10 and rod 11 is submitted, by one side, to a screwed pin 13 which controls the longitudinal position of the rod, and by the other side to and antagonistic spring 14, which forces said rod against pin 13.
  • Fig.2 is a perspective view of the functional assemblage herein described, displaying all its component parts.
  • Fig. 3 is an illustrative sectional view of the hollowed body 4 and of chamber 3, set into said hollowed body. The atmospheric air, passing through the hollowed body, in the direction pointed out by the arrows, bumps against deflector 10, forming circles inside the hollowed body 4, forcing the rod 11 to perform an angular movement.
  • Rod 11 shows lengtwise inclined grooves 15, 16, facing hollows 17 and 18 of fuel and/or steam access into chamber 3.
  • the tubular body 12 is disposed in its free end 19 with smalX exit orifices 20 for the passage of inflammable substance to operate the engine.
  • a butterfly valve 21 controlled by the engine acceleratorrator.
  • A. greater or smaller opening of said valve determines the volume of air that comes into the hollowed body 4.
  • the current of air bumping against the deflector 10 determines the degree of angular movement of rod 11 inside tubular body 12, which controls the opening by which the fuel and steam enter into chamber 3.
  • Such opening depends on the groove's 15, 16 angular position on the movable rod 11, in relation to hollows 17, 18 disposed on the tubular body 12.
  • Fig. 4 represents an illustrative example of the magnetized chamber 2,where the.water evaporation takes place.
  • a small tube 22, preferably of iron, is externally disposed with two wire windings, 23, 24, one of them operating as a resistance which heats, to a desired temperature, the water- passing through said tube, while the other is connected to an adequate energetical source, for example, the current of the battery, causing the magnetization of tube 22,
  • a valve 25 is disposed at the entrance of the tube 22, to control the passing water.
  • the fuel comes into the reservoir 1, and goes out through tube 6, where it undergoes a compression on its way to chamber 3.
  • water comes into tube 22 where it is heated until it turns into steam, upon which it is conducted, through tube 8, to chamber 3 where the mixture with the fuel in evaporation takes place, or it is discharged directly into the hollowed body 4, where the mixture with the fuel coming from the evaporation chamber and with the atmospheric air passing through said hollowed body takes place.
  • the volume of mixture discharged into the engine depends on the greater or smaller opening of the butterfly 21, disposed at the bottom of said hollowed body 4.
  • the invention not only brings substantial economy in fuel, in a percentage effectively considerable, bulr also allows a longer life for the engine, doing away with whalr happens in conventional systems, where, as a result of the presence of excessive quantities of fuel in the mixture, the unburnt fuel "washes" the inside of the cylinders, removing the lubricant oil from their walls, and creating, in such way, conditions for the reduction of the useful life of the engine.

Abstract

A dose measuring device/mixer of fuel, water and air for internal combustion engines, consisting of the heating under pressure and evaporation of water in a magnetized chamber (2); the evaporation under pressure of the fuel, and the mixture of the evaporated fuel with steam and atmospheric air.

Description

"Dose Measuring Device/Mixer of fuel, air and water for internal combustion engines".
This invention, relates to a dose measuring device/mixer of fuel, air and water, for internal combus- tion engines, which will fully replace the traditional carburators of petrol engines, without the need for alterations in the remainder of the engine.
Its main function, therefore, consists on dosing and mixing the fuel and the water required by the combustion of the engine. The invention allows the use in the mixture with water of any of the traditional fuels employed in internal combustion engines, as well as other kind of fuels, air present not yet in commercial markets such as methanol, among others. The principal object of the present invention is to provide a mixture rich in combustible elements contained in the air and in steam, envolving a minimum of fuel, exactly the sufficient to allow the explosion of inflammable substance, which guarantees a substantial economy in fuel, when compared with conventional systems,where, frequently, occurs the presence of excessive quantities of fuel in the mixture.
The invention provides the complete burning of the fuel inside the cylinders resulting thereby a total absence of combustion residues, contributting therefore decisively for the effective elimination of atmospheric pollution caused by internal combustion engines.
As shown in the accompanying drawings, the invention consists of a functional assemblage made up basically of four main elements, as follows: a) a small reservoir 1, hermetically closed, whereto the fuel to be used in the mixture comes in; b) a small duly heated magnetized chamber 2 where the water passing therein is heated under pressure and turned into steam; c) a narrow chamber 3, preferably elongated and preferably ringshapped in cross section, where evaporation, under pressure, of the fuel coming from reservoir 1 and optionally the mixture of said fuel with steam coming from magnetized chamber 2, take place; a hollowed body 4, preferably tubular, for the passage of atmospheric air, where the mixture of evaporated fuel, steam and air takes place.
The fuel (petrol, alcohol, etc.) in liquid state, passes through reservoir 1, being afterwards led to chamber 3, where it evaporates under heavy pressure , and upon wich it is discharged into the hollowed body 4 where mixture with passing air takes place.
At the same time, the water under pression is made to pass through the duly heated magnetized chamber 2, preferably elongated and preferably tubular, where evaporation takes place. The resulting steam is afterwards led to chamber 3, where it will mix with the fuel under evaporation, or may be led directly to said hollowed body 4 where the mixture with the passing air and with the evaporated fuel, which comes from chamber 3, takes place, forming the final inflammable substance.
The Dose/Mixing Device, can be accomplished by means of a small arrangement able to replace with advantage, conventional carburators, particularly those of the bowl and jet systems, in which the only mixing components are fuel and air. Referring now to the drawings, Fig. 1 is a schematic representation of the invention, where it is shown the functional embodiment made up of the four above mentioned main elements, as follows: a reservoir 1, where the passing of the fuel coming into the system, in liquid state, takes place; a magnetized chamber 2, duly heated, for the evaporation of the water to be used in the mixture; a chamber 3 where the evaporation of the fuel coming from reservoir 1, and optionally the mixture of such evaporated fuel with the steam coming from the magnetized chamber 2, takes place; and finally a hollowed body 4, preferably tubular, where the mixture of evaporated fuel and steam with the passing atmospheric air takes place.
Fig. 2, 3 and 4, represent a non-limitative feature of the invention, consisting of a compact functional device made up of the four main elements referred abovet a reservoir 1, a magnetized chamber 2, a chamber 3 for fuel evaporation and a hollowed body 4.
According to this constructive example, the fuel comes into the system through duct 5, and reachs , through tube 6, the chamber 3 for evaporation. On the other hand, water comes, through duct 7, into magnetized chamber 2, where it is heated up till steam, upon which it is discharged through tube 8 into ehamber 3 or. into the hollowed body 4. Chamber 3 is longitudinally disposed inside the hollowed body 4.
In one side of reservoir 1 there is a tube 9 to discharge the exceeding fuel, which returns to the system. In the upper portion of the hollowed body 4 operates a small, helix-shaped deflector which controls the fuel and/or steam flowing into chamber 3. This deflector is joined to an elongated, preferable cylinder-shaped rod 11, able to move angularly and longitudinally. Said rod operates inside a tubular body 12, forming with this last one the evaporation chamber 3.
The assemblage made up by deflector 10 and rod 11 is submitted, by one side, to a screwed pin 13 which controls the longitudinal position of the rod, and by the other side to and antagonistic spring 14, which forces said rod against pin 13.
Fig.2 is a perspective view of the functional assemblage herein described, displaying all its component parts. Fig. 3 is an illustrative sectional view of the hollowed body 4 and of chamber 3, set into said hollowed body. The atmospheric air, passing through the hollowed body, in the direction pointed out by the arrows, bumps against deflector 10, forming circles inside the hollowed body 4, forcing the rod 11 to perform an angular movement.
Rod 11 shows lengtwise inclined grooves 15, 16, facing hollows 17 and 18 of fuel and/or steam access into chamber 3. The tubular body 12 is disposed in its free end 19 with smalX exit orifices 20 for the passage of inflammable substance to operate the engine. In the end portion of the hollowed body 4 is disposed a butterfly valve 21, controlled by the engine acelerator. A. greater or smaller opening of said valve determines the volume of air that comes into the hollowed body 4. On the other hand, the current of air bumping against the deflector 10, determines the degree of angular movement of rod 11 inside tubular body 12, which controls the opening by which the fuel and steam enter into chamber 3. Such opening depends on the groove's 15, 16 angular position on the movable rod 11, in relation to hollows 17, 18 disposed on the tubular body 12.
Fig. 4 represents an illustrative example of the magnetized chamber 2,where the.water evaporation takes place. In accordance with such embodiement, a small tube 22, preferably of iron, is externally disposed with two wire windings, 23, 24, one of them operating as a resistance which heats, to a desired temperature, the water- passing through said tube, while the other is connected to an adequate energetical source, for example, the current of the battery, causing the magnetization of tube 22, A valve 25 is disposed at the entrance of the tube 22, to control the passing water.
According to the invention, the fuel comes into the reservoir 1, and goes out through tube 6, where it undergoes a compression on its way to chamber 3. Simultaneously, water comes into tube 22 where it is heated until it turns into steam, upon which it is conducted, through tube 8, to chamber 3 where the mixture with the fuel in evaporation takes place, or it is discharged directly into the hollowed body 4, where the mixture with the fuel coming from the evaporation chamber and with the atmospheric air passing through said hollowed body takes place. The volume of mixture discharged into the engine depends on the greater or smaller opening of the butterfly 21, disposed at the bottom of said hollowed body 4.
When the water passes through tube 22, to which are associated wire windings 23, 24, occurs, a chemical phenomenon in which water changes into steam and, together with the evaporated fuel, will give origin to a better combustion, drawing up, from the water, hydrogen and oxigen, creating a better combustion within the engine cylinders, demanding less petrol or other kind of fuel. Furthermore, the combustion of the fuel does not discharge polluting products and adds to the motor a greater output, once it enters the engine just the volume of inflammable substance demanded by acceleration, which guarantees the complete combustion of the mixture in the cylinders. Beyond avoiding the discharge of polluting products, and in such way contributing decisively towards the effective elimination of atmospheric pollution caused by internal combustion engines, the invention not only brings substantial economy in fuel, in a percentage effectively considerable, bulr also allows a longer life for the engine, doing away with whalr happens in conventional systems, where, as a result of the presence of excessive quantities of fuel in the mixture, the unburnt fuel "washes" the inside of the cylinders, removing the lubricant oil from their walls, and creating, in such way, conditions for the reduction of the useful life of the engine.
As above mentioned, the annexed drawings represent only an illustrative example of an ambodiement of the invention, being not restrictive, nor limitative of the invention, whose fundamental aspects are those contained in the annexed claims , which complete and complement the present specification.

Claims

CLAIM 1. Dose Measuring Device/Mixer of fuel, air and water for internal combustion engines consisting of a functional assemblage made up basically of four main elements, as follows: a) a small reservoir (1), hermetically closed, whereto the fuel to be used in the mixture comes in; b) a small duly heated magnetized chamber (2), where the water passing therein is heated under pressure and turned into steam; c) a narrow chamber (3), preferable elongated and preferable ring-shapped in cross section, where evaporation, under pressure, of the fuel coming from reservoir (1) and optionally the mixture of said fuel with steam coming from magnetized chamber (2), take place; a hollowed body (4), preferably tubular, for the passage of atmospheric air, where the mixture of evaporated fuel, steam and air takes place.
PCT/BR1984/000004 1983-07-11 1984-07-09 Dose measuring device/mixer of fuel, air and water for internal combustion engines WO1985000411A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB08505502A GB2164998A (en) 1983-07-11 1984-07-09 Dose measuring device/mixer of fuel air and water for internal combustion engines
DK106285A DK106285A (en) 1983-07-11 1985-03-08 DOSING MEASURING AND MIXING DEVICE FOR FUEL, AIR AND WATER FOR A COMBUSTION ENGINE
FI850922A FI850922L (en) 1983-07-11 1985-03-08 FOER FOERBRAENNINGSMOTORER AVSEDD DOSERINGSAPPARAT / BLANDARE FOER BRAENSLE, LUFT OCH VATTEN.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BR8303760A BR8303760A (en) 1983-07-11 1983-07-11 FUEL AND WATER DOSER / MIXER FOR EXPLOSION ENGINE
BR8303760 1983-07-11

Publications (1)

Publication Number Publication Date
WO1985000411A1 true WO1985000411A1 (en) 1985-01-31

Family

ID=4033665

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/BR1984/000004 WO1985000411A1 (en) 1983-07-11 1984-07-09 Dose measuring device/mixer of fuel, air and water for internal combustion engines

Country Status (24)

Country Link
EP (1) EP0148914A4 (en)
JP (1) JPS60501962A (en)
KR (1) KR870001579B1 (en)
AU (1) AU3151384A (en)
BR (1) BR8303760A (en)
DD (1) DD225479A5 (en)
DE (1) DE3490326T1 (en)
DK (1) DK106285A (en)
ES (1) ES8504333A1 (en)
FI (1) FI850922L (en)
GB (1) GB2164998A (en)
GR (1) GR81515B (en)
IL (1) IL71915A0 (en)
IT (1) IT1199587B (en)
MA (1) MA20171A1 (en)
NL (1) NL8420192A (en)
NO (1) NO850915L (en)
PL (1) PL248645A1 (en)
PT (1) PT77526B (en)
SE (1) SE8501199L (en)
WO (1) WO1985000411A1 (en)
ZA (1) ZA844576B (en)
ZM (1) ZM3284A1 (en)
ZW (1) ZW10884A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2459972C1 (en) * 2011-05-24 2012-08-27 Евгений Иванович Андреев Andreev internal combustion engine feed system

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB714015A (en) * 1952-02-28 1954-08-18 David Sabetay Improvements in and relating to a method of, and apparatus for, the preparation of fuel-air mixtures, more especially for an internal combustion engine
US3761062A (en) * 1972-04-28 1973-09-25 A King Method and apparatus for treating carbureted mixtures
US4005683A (en) * 1974-10-07 1977-02-01 Raymond Douglas Whitt Energy conversion device
US4059082A (en) * 1974-06-24 1977-11-22 Mccauley Roger A Fuel conservation means for internal combustion engines and the like
US4133847A (en) * 1975-02-27 1979-01-09 Feuerman Arnold I Vaporized fuel for internal combustion engine and method and apparatus for producing same
US4259021A (en) * 1978-04-19 1981-03-31 Paul R. Goudy, Jr. Fluid mixing apparatus and method
US4324209A (en) * 1978-12-26 1982-04-13 Gerry Martin E Fuel and water homogenizer and vaporizer and method therefor

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB714015A (en) * 1952-02-28 1954-08-18 David Sabetay Improvements in and relating to a method of, and apparatus for, the preparation of fuel-air mixtures, more especially for an internal combustion engine
US3761062A (en) * 1972-04-28 1973-09-25 A King Method and apparatus for treating carbureted mixtures
US4059082A (en) * 1974-06-24 1977-11-22 Mccauley Roger A Fuel conservation means for internal combustion engines and the like
US4005683A (en) * 1974-10-07 1977-02-01 Raymond Douglas Whitt Energy conversion device
US4133847A (en) * 1975-02-27 1979-01-09 Feuerman Arnold I Vaporized fuel for internal combustion engine and method and apparatus for producing same
US4259021A (en) * 1978-04-19 1981-03-31 Paul R. Goudy, Jr. Fluid mixing apparatus and method
US4324209A (en) * 1978-12-26 1982-04-13 Gerry Martin E Fuel and water homogenizer and vaporizer and method therefor

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP0148914A4 *

Also Published As

Publication number Publication date
PT77526A (en) 1983-11-01
EP0148914A4 (en) 1985-12-11
IT1199587B (en) 1988-12-30
GB8505502D0 (en) 1985-04-03
PL248645A1 (en) 1985-04-09
SE8501199D0 (en) 1985-03-11
KR850001376A (en) 1985-03-18
BR8303760A (en) 1983-10-25
SE8501199L (en) 1985-03-11
DE3490326T1 (en) 1986-02-06
ES534037A0 (en) 1985-04-16
NL8420192A (en) 1985-06-03
ES8504333A1 (en) 1985-04-16
MA20171A1 (en) 1985-04-01
GB2164998A (en) 1986-04-03
PT77526B (en) 1986-03-12
GR81515B (en) 1984-12-11
IL71915A0 (en) 1984-09-30
AU3151384A (en) 1985-02-07
KR870001579B1 (en) 1987-09-04
IT8483360A0 (en) 1984-06-04
DD225479A5 (en) 1985-07-31
JPS60501962A (en) 1985-11-14
FI850922A0 (en) 1985-03-08
EP0148914A1 (en) 1985-07-24
NO850915L (en) 1985-03-07
FI850922L (en) 1985-03-08
DK106285D0 (en) 1985-03-08
ZW10884A1 (en) 1984-10-31
ZM3284A1 (en) 1984-12-21
ZA844576B (en) 1985-11-27
DK106285A (en) 1985-03-08

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