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CA583771A - Molded protective hat - Google Patents

Molded protective hat

Info

Publication number
CA583771A
CA583771A CA583771A CA583771DA CA583771A CA 583771 A CA583771 A CA 583771A CA 583771 A CA583771 A CA 583771A CA 583771D A CA583771D A CA 583771DA CA 583771 A CA583771 A CA 583771A
Authority
CA
Canada
Prior art keywords
protective hat
molded protective
molded
hat
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
CA583771A
Other languages
French (fr)
Inventor
R. Fisher Joseph
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 CA583771A publication Critical patent/CA583771A/en
Expired legal-status Critical Current

Links

CA583771A Molded protective hat Expired CA583771A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA583771T

Publications (1)

Publication Number Publication Date
CA583771A true CA583771A (en) 1959-09-22

Family

ID=35763203

Family Applications (1)

Application Number Title Priority Date Filing Date
CA583771A Expired CA583771A (en) Molded protective hat

Country Status (1)

Country Link
CA (1) CA583771A (en)

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