CA358963A - Protective headgear - Google Patents

Protective headgear

Info

Publication number
CA358963A
CA358963A CA358963A CA358963DA CA358963A CA 358963 A CA358963 A CA 358963A CA 358963 A CA358963 A CA 358963A CA 358963D A CA358963D A CA 358963DA CA 358963 A CA358963 A CA 358963A
Authority
CA
Canada
Prior art keywords
protective headgear
headgear
protective
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
CA358963A
Other languages
French (fr)
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 CA358963A publication Critical patent/CA358963A/en
Expired legal-status Critical Current

Links

CA358963A Protective headgear Expired CA358963A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA358963T

Publications (1)

Publication Number Publication Date
CA358963A true CA358963A (en) 1936-07-07

Family

ID=35358304

Family Applications (1)

Application Number Title Priority Date Filing Date
CA358963A Expired CA358963A (en) Protective headgear

Country Status (1)

Country Link
CA (1) CA358963A (en)

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