CA458791A - Element photographique - Google Patents

Element photographique

Info

Publication number
CA458791A
CA458791A CA458791A CA458791DA CA458791A CA 458791 A CA458791 A CA 458791A CA 458791 A CA458791 A CA 458791A CA 458791D A CA458791D A CA 458791DA CA 458791 A CA458791 A CA 458791A
Authority
CA
Canada
Prior art keywords
photographic element
photographic
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
CA458791A
Other languages
English (en)
Inventor
Willard Murray Otis
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 CA458791A publication Critical patent/CA458791A/fr
Expired legal-status Critical Current

Links

CA458791A Element photographique Expired CA458791A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA458791T

Publications (1)

Publication Number Publication Date
CA458791A true CA458791A (fr) 1949-08-09

Family

ID=35577305

Family Applications (1)

Application Number Title Priority Date Filing Date
CA458791A Expired CA458791A (fr) Element photographique

Country Status (1)

Country Link
CA (1) CA458791A (fr)

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