CA646521A - Head-protecting shells and like articles - Google Patents

Head-protecting shells and like articles

Info

Publication number
CA646521A
CA646521A CA646521A CA646521DA CA646521A CA 646521 A CA646521 A CA 646521A CA 646521 A CA646521 A CA 646521A CA 646521D A CA646521D A CA 646521DA CA 646521 A CA646521 A CA 646521A
Authority
CA
Canada
Prior art keywords
articles
head
protecting shells
shells
protecting
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
CA646521A
Inventor
P. Crouzet Jean
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 CA646521A publication Critical patent/CA646521A/en
Expired legal-status Critical Current

Links

CA646521A Head-protecting shells and like articles Expired CA646521A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA646521T

Publications (1)

Publication Number Publication Date
CA646521A true CA646521A (en) 1962-08-14

Family

ID=35935175

Family Applications (1)

Application Number Title Priority Date Filing Date
CA646521A Expired CA646521A (en) Head-protecting shells and like articles

Country Status (1)

Country Link
CA (1) CA646521A (en)

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