CA633011A - Protective shield - Google Patents

Protective shield

Info

Publication number
CA633011A
CA633011A CA633011A CA633011DA CA633011A CA 633011 A CA633011 A CA 633011A CA 633011 A CA633011 A CA 633011A CA 633011D A CA633011D A CA 633011DA CA 633011 A CA633011 A CA 633011A
Authority
CA
Canada
Prior art keywords
protective shield
shield
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
CA633011A
Inventor
W. Punton Charles
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 CA633011A publication Critical patent/CA633011A/en
Expired legal-status Critical Current

Links

CA633011A Protective shield Expired CA633011A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA633011T

Publications (1)

Publication Number Publication Date
CA633011A true CA633011A (en) 1961-12-19

Family

ID=35889166

Family Applications (1)

Application Number Title Priority Date Filing Date
CA633011A Expired CA633011A (en) Protective shield

Country Status (1)

Country Link
CA (1) CA633011A (en)

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