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CA530655A - Face mask - Google Patents

Face mask

Info

Publication number
CA530655A
CA530655A CA530655A CA530655DA CA530655A CA 530655 A CA530655 A CA 530655A CA 530655 A CA530655 A CA 530655A CA 530655D A CA530655D A CA 530655DA CA 530655 A CA530655 A CA 530655A
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
CA530655A
Other languages
French (fr)
Inventor
Rosen Jack
P. Nadel Frederick
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 CA530655A publication Critical patent/CA530655A/en
Expired legal-status Critical Current

Links

CA530655A Face mask Expired CA530655A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA530655T

Publications (1)

Publication Number Publication Date
CA530655A true CA530655A (en) 1956-09-25

Family

ID=35684415

Family Applications (1)

Application Number Title Priority Date Filing Date
CA530655A Expired CA530655A (en) Face mask

Country Status (1)

Country Link
CA (1) CA530655A (en)

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