CA618808A - Marginal shaping and sealing means for respiratory masks - Google Patents

Marginal shaping and sealing means for respiratory masks

Info

Publication number
CA618808A
CA618808A CA618808A CA618808DA CA618808A CA 618808 A CA618808 A CA 618808A CA 618808 A CA618808 A CA 618808A CA 618808D A CA618808D A CA 618808DA CA 618808 A CA618808 A CA 618808A
Authority
CA
Canada
Prior art keywords
sealing means
respiratory masks
marginal
shaping
marginal shaping
Prior art date
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
CA618808A
Inventor
Ellis A. Galleher, Jr.
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
Publication date
Application granted granted Critical
Publication of CA618808A publication Critical patent/CA618808A/en
Expired legal-status Critical Current

Links

CA618808A Marginal shaping and sealing means for respiratory masks Expired CA618808A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA618808T

Publications (1)

Publication Number Publication Date
CA618808A true CA618808A (en) 1961-04-25

Family

ID=35861097

Family Applications (1)

Application Number Title Priority Date Filing Date
CA618808A Expired CA618808A (en) Marginal shaping and sealing means for respiratory masks

Country Status (1)

Country Link
CA (1) CA618808A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4534360A (en) * 1983-05-27 1985-08-13 Williams Martin D Detection of lung cancer using breath luminescence
US4646750A (en) * 1983-05-27 1987-03-03 Williams Martin D Detection of pulmonary inflammation using breath luminescence
US6386198B1 (en) * 1997-12-11 2002-05-14 Florence Rugless Multi-purpose oxygen face mask

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4534360A (en) * 1983-05-27 1985-08-13 Williams Martin D Detection of lung cancer using breath luminescence
US4646750A (en) * 1983-05-27 1987-03-03 Williams Martin D Detection of pulmonary inflammation using breath luminescence
US6386198B1 (en) * 1997-12-11 2002-05-14 Florence Rugless Multi-purpose oxygen face mask

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