CA369686A - Respirator - Google Patents

Respirator

Info

Publication number
CA369686A
CA369686A CA369686A CA369686DA CA369686A CA 369686 A CA369686 A CA 369686A CA 369686 A CA369686 A CA 369686A CA 369686D A CA369686D A CA 369686DA CA 369686 A CA369686 A CA 369686A
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
CA369686A
Other languages
French (fr)
Inventor
S. Cover Harvey
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 CA369686A publication Critical patent/CA369686A/en
Expired legal-status Critical Current

Links

CA369686A Respirator Expired CA369686A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA369686T

Publications (1)

Publication Number Publication Date
CA369686A true CA369686A (en) 1937-11-02

Family

ID=35370752

Family Applications (1)

Application Number Title Priority Date Filing Date
CA369686A Expired CA369686A (en) Respirator

Country Status (1)

Country Link
CA (1) CA369686A (en)

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