CA740586A - Protective helmet - Google Patents

Protective helmet

Info

Publication number
CA740586A
CA740586A CA740586A CA740586DA CA740586A CA 740586 A CA740586 A CA 740586A CA 740586 A CA740586 A CA 740586A CA 740586D A CA740586D A CA 740586DA CA 740586 A CA740586 A CA 740586A
Authority
CA
Canada
Prior art keywords
protective helmet
helmet
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
CA740586A
Inventor
A. Aileo Jackson
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 CA740586A publication Critical patent/CA740586A/en
Expired legal-status Critical Current

Links

CA740586A Protective helmet Expired CA740586A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA740586T

Publications (1)

Publication Number Publication Date
CA740586A true CA740586A (en) 1966-08-16

Family

ID=36169757

Family Applications (1)

Application Number Title Priority Date Filing Date
CA740586A Expired CA740586A (en) Protective helmet

Country Status (1)

Country Link
CA (1) CA740586A (en)

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