CA272987A - Appareil a respiration d'oxygene - Google Patents

Appareil a respiration d'oxygene

Info

Publication number
CA272987A
CA272987A CA272987A CA272987DA CA272987A CA 272987 A CA272987 A CA 272987A CA 272987 A CA272987 A CA 272987A CA 272987D A CA272987D A CA 272987DA CA 272987 A CA272987 A CA 272987A
Authority
CA
Canada
Prior art keywords
respiration apparatus
oxygen respiration
oxygen
respiration
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
CA272987A
Other languages
English (en)
Inventor
Von Hoff Carl
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 CA272987A publication Critical patent/CA272987A/fr
Expired legal-status Critical Current

Links

CA272987A Appareil a respiration d'oxygene Expired CA272987A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA272987T

Publications (1)

Publication Number Publication Date
CA272987A true CA272987A (fr) 1927-08-09

Family

ID=35203018

Family Applications (1)

Application Number Title Priority Date Filing Date
CA272987A Expired CA272987A (fr) Appareil a respiration d'oxygene

Country Status (1)

Country Link
CA (1) CA272987A (fr)

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