CA408128A - Respirator means - Google Patents

Respirator means

Info

Publication number
CA408128A
CA408128A CA408128A CA408128DA CA408128A CA 408128 A CA408128 A CA 408128A CA 408128 A CA408128 A CA 408128A CA 408128D A CA408128D A CA 408128DA CA 408128 A CA408128 A CA 408128A
Authority
CA
Canada
Prior art keywords
respirator
respirator means
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
CA408128A
Other languages
French (fr)
Inventor
H. Dockson Charles
S. Davis Harold
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.)
Martindale Electric Co
Original Assignee
Martindale Electric Co
Publication date
Application granted granted Critical
Publication of CA408128A publication Critical patent/CA408128A/en
Expired legal-status Critical Current

Links

CA408128A Respirator means Expired CA408128A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA408128T

Publications (1)

Publication Number Publication Date
CA408128A true CA408128A (en) 1942-10-20

Family

ID=35419428

Family Applications (1)

Application Number Title Priority Date Filing Date
CA408128A Expired CA408128A (en) Respirator means

Country Status (1)

Country Link
CA (1) CA408128A (en)

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