CA539838A - Casque de surete - Google Patents

Casque de surete

Info

Publication number
CA539838A
CA539838A CA539838A CA539838DA CA539838A CA 539838 A CA539838 A CA 539838A CA 539838 A CA539838 A CA 539838A CA 539838D A CA539838D A CA 539838DA CA 539838 A CA539838 A CA 539838A
Authority
CA
Canada
Prior art keywords
safety headgear
headgear
safety
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
CA539838A
Other languages
English (en)
Inventor
J. Ruggiero Alfred
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.)
E D Bullard Co
Original Assignee
E D Bullard Co
Publication date
Application granted granted Critical
Publication of CA539838A publication Critical patent/CA539838A/fr
Expired legal-status Critical Current

Links

CA539838A Casque de surete Expired CA539838A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA539838T

Publications (1)

Publication Number Publication Date
CA539838A true CA539838A (fr) 1957-04-23

Family

ID=35694490

Family Applications (1)

Application Number Title Priority Date Filing Date
CA539838A Expired CA539838A (fr) Casque de surete

Country Status (1)

Country Link
CA (1) CA539838A (fr)

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