CA658335A - Respirator apparatus and method - Google Patents

Respirator apparatus and method

Info

Publication number
CA658335A
CA658335A CA658335A CA658335DA CA658335A CA 658335 A CA658335 A CA 658335A CA 658335 A CA658335 A CA 658335A CA 658335D A CA658335D A CA 658335DA CA 658335 A CA658335 A CA 658335A
Authority
CA
Canada
Prior art keywords
respirator apparatus
respirator
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
CA658335A
Inventor
Gilroy John
Lucian G. Schlimgen, 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.)
Airco Inc
Original Assignee
Air Reduction Co Inc
Publication date
Application granted granted Critical
Publication of CA658335A publication Critical patent/CA658335A/en
Expired legal-status Critical Current

Links

CA658335A Respirator apparatus and method Expired CA658335A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA658335T

Publications (1)

Publication Number Publication Date
CA658335A true CA658335A (en) 1963-02-26

Family

ID=35951679

Family Applications (1)

Application Number Title Priority Date Filing Date
CA658335A Expired CA658335A (en) Respirator apparatus and method

Country Status (1)

Country Link
CA (1) CA658335A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3646933A (en) * 1969-03-25 1972-03-07 Air Liquide Pneumatic respirator comprising a fluid-operated alternating changeover switch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3646933A (en) * 1969-03-25 1972-03-07 Air Liquide Pneumatic respirator comprising a fluid-operated alternating changeover switch

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