CA314207A - Element photographique - Google Patents

Element photographique

Info

Publication number
CA314207A
CA314207A CA314207A CA314207DA CA314207A CA 314207 A CA314207 A CA 314207A CA 314207 A CA314207 A CA 314207A CA 314207D A CA314207D A CA 314207DA CA 314207 A CA314207 A CA 314207A
Authority
CA
Canada
Prior art keywords
photo
cell
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
CA314207A
Other languages
English (en)
Inventor
D. Wilson Earl
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.)
Westinghouse Canada Inc
Original Assignee
Canadian Westinghouse Co Ltd
Publication date
Application granted granted Critical
Publication of CA314207A publication Critical patent/CA314207A/fr
Expired legal-status Critical Current

Links

CA314207A Element photographique Expired CA314207A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA314207T

Publications (1)

Publication Number Publication Date
CA314207A true CA314207A (fr) 1931-08-11

Family

ID=35273534

Family Applications (1)

Application Number Title Priority Date Filing Date
CA314207A Expired CA314207A (fr) Element photographique

Country Status (1)

Country Link
CA (1) CA314207A (fr)

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