CA187889A - Respirateur - Google Patents

Respirateur

Info

Publication number
CA187889A
CA187889A CA000187889A CA187889DA CA187889A CA 187889 A CA187889 A CA 187889A CA 000187889 A CA000187889 A CA 000187889A CA 187889D A CA187889D A CA 187889DA CA 187889 A CA187889 A CA 187889A
Authority
CA
Canada
Prior art keywords
respirator
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
CA000187889A
Other languages
English (en)
Inventor
Hubert H. Ramsay
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
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA187889A publication Critical patent/CA187889A/fr
Expired legal-status Critical Current

Links

CA000187889A 1918-07-18 1918-07-18 Respirateur Expired CA187889A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA187889T 1918-07-18

Publications (1)

Publication Number Publication Date
CA187889A true CA187889A (fr) 1918-12-10

Family

ID=45307540

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000187889A Expired CA187889A (fr) 1918-07-18 1918-07-18 Respirateur

Country Status (1)

Country Link
CA (1) CA187889A (fr)

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