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CA958299A - Low concentration oxygen mask - Google Patents

Low concentration oxygen mask

Info

Publication number
CA958299A
CA958299A CA128,119A CA128119A CA958299A CA 958299 A CA958299 A CA 958299A CA 128119 A CA128119 A CA 128119A CA 958299 A CA958299 A CA 958299A
Authority
CA
Canada
Prior art keywords
low concentration
oxygen mask
concentration oxygen
mask
low
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
CA128,119A
Other versions
CA128119S (en
Inventor
Benson Carlin
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.)
OEM MEDICAL
Original Assignee
OEM MEDICAL
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 OEM MEDICAL filed Critical OEM MEDICAL
Application granted granted Critical
Publication of CA958299A publication Critical patent/CA958299A/en
Expired legal-status Critical Current

Links

CA128,119A 1970-12-07 1971-11-19 Low concentration oxygen mask Expired CA958299A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9576470A 1970-12-07 1970-12-07

Publications (1)

Publication Number Publication Date
CA958299A true CA958299A (en) 1974-11-26

Family

ID=22253487

Family Applications (1)

Application Number Title Priority Date Filing Date
CA128,119A Expired CA958299A (en) 1970-12-07 1971-11-19 Low concentration oxygen mask

Country Status (1)

Country Link
CA (1) CA958299A (en)

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