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CA837376A - Face mask - Google Patents

Face mask

Info

Publication number
CA837376A
CA837376A CA837376A CA837376DA CA837376A CA 837376 A CA837376 A CA 837376A CA 837376 A CA837376 A CA 837376A CA 837376D A CA837376D A CA 837376DA CA 837376 A CA837376 A CA 837376A
Authority
CA
Canada
Prior art keywords
face mask
mask
face
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
CA837376A
Inventor
H. Scharpf Otto
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.)
Outboard Marine Corp
Original Assignee
Outboard Marine Corp
Publication date
Application granted granted Critical
Publication of CA837376A publication Critical patent/CA837376A/en
Expired legal-status Critical Current

Links

CA837376A Face mask Expired CA837376A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA837376T

Publications (1)

Publication Number Publication Date
CA837376A true CA837376A (en) 1970-03-24

Family

ID=36321570

Family Applications (1)

Application Number Title Priority Date Filing Date
CA837376A Expired CA837376A (en) Face mask

Country Status (1)

Country Link
CA (1) CA837376A (en)

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