CA729417A - Breathing apparatus - Google Patents

Breathing apparatus

Info

Publication number
CA729417A
CA729417A CA729417A CA729417DA CA729417A CA 729417 A CA729417 A CA 729417A CA 729417 A CA729417 A CA 729417A CA 729417D A CA729417D A CA 729417DA CA 729417 A CA729417 A CA 729417A
Authority
CA
Canada
Prior art keywords
breathing apparatus
breathing
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
CA729417A
Inventor
O. A. Johannisson Dag
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.)
AGA AB
Original Assignee
AGA AB
Publication date
Application granted granted Critical
Publication of CA729417A publication Critical patent/CA729417A/en
Expired legal-status Critical Current

Links

CA729417A Breathing apparatus Expired CA729417A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA729417T

Publications (1)

Publication Number Publication Date
CA729417A true CA729417A (en) 1966-03-08

Family

ID=36068335

Family Applications (1)

Application Number Title Priority Date Filing Date
CA729417A Expired CA729417A (en) Breathing apparatus

Country Status (1)

Country Link
CA (1) CA729417A (en)

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