CA397183A - Appareil a respirer des melanges gazeux - Google Patents

Appareil a respirer des melanges gazeux

Info

Publication number
CA397183A
CA397183A CA397183A CA397183DA CA397183A CA 397183 A CA397183 A CA 397183A CA 397183 A CA397183 A CA 397183A CA 397183D A CA397183D A CA 397183DA CA 397183 A CA397183 A CA 397183A
Authority
CA
Canada
Prior art keywords
gas mixture
breathing apparatus
mixture breathing
gas
mixture
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
CA397183A
Other languages
English (en)
Inventor
R. Lovelace William
M. Boothby Walter
H. Bulbulian Arthur
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 CA397183A publication Critical patent/CA397183A/fr
Expired legal-status Critical Current

Links

CA397183A Appareil a respirer des melanges gazeux Expired CA397183A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA397183T

Publications (1)

Publication Number Publication Date
CA397183A true CA397183A (fr) 1941-06-10

Family

ID=35407705

Family Applications (1)

Application Number Title Priority Date Filing Date
CA397183A Expired CA397183A (fr) Appareil a respirer des melanges gazeux

Country Status (1)

Country Link
CA (1) CA397183A (fr)

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