CA397184A - Masque oronasal - Google Patents

Masque oronasal

Info

Publication number
CA397184A
CA397184A CA397184A CA397184DA CA397184A CA 397184 A CA397184 A CA 397184A CA 397184 A CA397184 A CA 397184A CA 397184D A CA397184D A CA 397184DA CA 397184 A CA397184 A CA 397184A
Authority
CA
Canada
Prior art keywords
oronasal mask
oronasal
mask
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
CA397184A
Other languages
English (en)
Inventor
M. Boothby Walter
H. Bulbulian Arthur
R. Lovelace William
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 CA397184A publication Critical patent/CA397184A/fr
Expired legal-status Critical Current

Links

CA397184A Masque oronasal Expired CA397184A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA397184T

Publications (1)

Publication Number Publication Date
CA397184A true CA397184A (fr) 1941-06-10

Family

ID=35407706

Family Applications (1)

Application Number Title Priority Date Filing Date
CA397184A Expired CA397184A (fr) Masque oronasal

Country Status (1)

Country Link
CA (1) CA397184A (fr)

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