DE8812355U1 - - Google Patents

Info

Publication number
DE8812355U1
DE8812355U1 DE8812355U DE8812355U DE8812355U1 DE 8812355 U1 DE8812355 U1 DE 8812355U1 DE 8812355 U DE8812355 U DE 8812355U DE 8812355 U DE8812355 U DE 8812355U DE 8812355 U1 DE8812355 U1 DE 8812355U1
Authority
DE
Germany
Legal status (The legal status 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 status listed.)
Expired
Application number
DE8812355U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE8812355U priority Critical patent/DE8812355U1/de
Publication of DE8812355U1 publication Critical patent/DE8812355U1/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
    • G01C15/002—Active optical surveying means
    • G01C15/004—Reference lines, planes or sectors
    • G01C15/006—Detectors therefor
DE8812355U 1988-09-29 1988-09-29 Expired DE8812355U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8812355U DE8812355U1 (en) 1988-09-29 1988-09-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE8812355U DE8812355U1 (en) 1988-09-29 1988-09-29

Publications (1)

Publication Number Publication Date
DE8812355U1 true DE8812355U1 (en) 1989-03-02

Family

ID=6828451

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8812355U Expired DE8812355U1 (en) 1988-09-29 1988-09-29

Country Status (1)

Country Link
DE (1) DE8812355U1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0518572A2 (en) * 1991-06-14 1992-12-16 Spectra Precision, Inc. System for leveling workpieces
US7266898B2 (en) 2001-02-23 2007-09-11 Black & Decker Inc. Laser level

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0518572A2 (en) * 1991-06-14 1992-12-16 Spectra Precision, Inc. System for leveling workpieces
EP0518572A3 (en) * 1991-06-14 1993-05-19 Spectra-Physics Laserplane, Inc. System for leveling workpieces
US7266898B2 (en) 2001-02-23 2007-09-11 Black & Decker Inc. Laser level

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