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CA460443A - Element photographique - Google Patents

Element photographique

Info

Publication number
CA460443A
CA460443A CA460443A CA460443DA CA460443A CA 460443 A CA460443 A CA 460443A CA 460443 A CA460443 A CA 460443A CA 460443D A CA460443D A CA 460443DA CA 460443 A CA460443 A CA 460443A
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
CA460443A
Other languages
English (en)
Inventor
Peter Alles Francis
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 CA460443A publication Critical patent/CA460443A/fr
Expired legal-status Critical Current

Links

CA460443A Element photographique Expired CA460443A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA460443T

Publications (1)

Publication Number Publication Date
CA460443A true CA460443A (fr) 1949-10-18

Family

ID=35590117

Family Applications (1)

Application Number Title Priority Date Filing Date
CA460443A Expired CA460443A (fr) Element photographique

Country Status (1)

Country Link
CA (1) CA460443A (fr)

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