CA474405A - Elements de pellicules photographiques - Google Patents

Elements de pellicules photographiques

Info

Publication number
CA474405A
CA474405A CA474405A CA474405DA CA474405A CA 474405 A CA474405 A CA 474405A CA 474405 A CA474405 A CA 474405A CA 474405D A CA474405D A CA 474405DA CA 474405 A CA474405 A CA 474405A
Authority
CA
Canada
Prior art keywords
photographic film
film elements
elements
photographic
film
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
CA474405A
Other languages
English (en)
Inventor
Peter Alles Francis
Russell Saner William
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
Publication date
Application granted granted Critical
Publication of CA474405A publication Critical patent/CA474405A/fr
Expired legal-status Critical Current

Links

CA474405A Elements de pellicules photographiques Expired CA474405A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA474405T

Publications (1)

Publication Number Publication Date
CA474405A true CA474405A (fr) 1951-06-12

Family

ID=35608383

Family Applications (1)

Application Number Title Priority Date Filing Date
CA474405A Expired CA474405A (fr) Elements de pellicules photographiques

Country Status (1)

Country Link
CA (1) CA474405A (fr)

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