CA312053A - Masque - Google Patents

Masque

Info

Publication number
CA312053A
CA312053A CA312053A CA312053DA CA312053A CA 312053 A CA312053 A CA 312053A CA 312053 A CA312053 A CA 312053A CA 312053D A CA312053D A CA 312053DA CA 312053 A CA312053 A CA 312053A
Authority
CA
Canada
Prior art keywords
mask
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
CA312053A
Other languages
English (en)
Inventor
Raymond Mathew Bulmer 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 CA312053A publication Critical patent/CA312053A/fr
Expired legal-status Critical Current

Links

CA312053A Masque Expired CA312053A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA312053T

Publications (1)

Publication Number Publication Date
CA312053A true CA312053A (fr) 1931-06-09

Family

ID=35271379

Family Applications (1)

Application Number Title Priority Date Filing Date
CA312053A Expired CA312053A (fr) Masque

Country Status (1)

Country Link
CA (1) CA312053A (fr)

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