CA382184A - Respirateur - Google Patents

Respirateur

Info

Publication number
CA382184A
CA382184A CA382184A CA382184DA CA382184A CA 382184 A CA382184 A CA 382184A CA 382184 A CA382184 A CA 382184A CA 382184D A CA382184D A CA 382184DA CA 382184 A CA382184 A CA 382184A
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
CA382184A
Other languages
English (en)
Inventor
W. Punton Charles
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.)
MSA Safety Inc
Original Assignee
Mine Safety Appliances Co
Publication date
Application granted granted Critical
Publication of CA382184A publication Critical patent/CA382184A/fr
Expired legal-status Critical Current

Links

CA382184A Respirateur Expired CA382184A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA382184T

Publications (1)

Publication Number Publication Date
CA382184A true CA382184A (fr) 1939-06-20

Family

ID=35387418

Family Applications (1)

Application Number Title Priority Date Filing Date
CA382184A Expired CA382184A (fr) Respirateur

Country Status (1)

Country Link
CA (1) CA382184A (fr)

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