CA464928A - Casque en plastique - Google Patents

Casque en plastique

Info

Publication number
CA464928A
CA464928A CA464928A CA464928DA CA464928A CA 464928 A CA464928 A CA 464928A CA 464928 A CA464928 A CA 464928A CA 464928D A CA464928D A CA 464928DA CA 464928 A CA464928 A CA 464928A
Authority
CA
Canada
Prior art keywords
plastic helmet
helmet
plastic
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
CA464928A
Other languages
English (en)
Inventor
Albert Lyon George
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 CA464928A publication Critical patent/CA464928A/fr
Expired legal-status Critical Current

Links

CA464928A Casque en plastique Expired CA464928A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA464928T

Publications (1)

Publication Number Publication Date
CA464928A true CA464928A (fr) 1950-05-09

Family

ID=35594661

Family Applications (1)

Application Number Title Priority Date Filing Date
CA464928A Expired CA464928A (fr) Casque en plastique

Country Status (1)

Country Link
CA (1) CA464928A (fr)

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