CA416173A - Attache de piece sur le visage - Google Patents

Attache de piece sur le visage

Info

Publication number
CA416173A
CA416173A CA416173A CA416173DA CA416173A CA 416173 A CA416173 A CA 416173A CA 416173 A CA416173 A CA 416173A CA 416173D A CA416173D A CA 416173DA CA 416173 A CA416173 A CA 416173A
Authority
CA
Canada
Prior art keywords
facepiece
fastener
facepiece fastener
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
CA416173A
Other languages
English (en)
Inventor
Frederick Dauster John
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 CA416173A publication Critical patent/CA416173A/fr
Expired legal-status Critical Current

Links

CA416173A Attache de piece sur le visage Expired CA416173A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA416173T

Publications (1)

Publication Number Publication Date
CA416173A true CA416173A (fr) 1943-11-02

Family

ID=35525390

Family Applications (1)

Application Number Title Priority Date Filing Date
CA416173A Expired CA416173A (fr) Attache de piece sur le visage

Country Status (1)

Country Link
CA (1) CA416173A (fr)

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