CA460444A - Element photographique - Google Patents

Element photographique

Info

Publication number
CA460444A
CA460444A CA460444A CA460444DA CA460444A CA 460444 A CA460444 A CA 460444A CA 460444 A CA460444 A CA 460444A CA 460444D A CA460444D A CA 460444DA CA 460444 A CA460444 A CA 460444A
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
CA460444A
Other languages
English (en)
Inventor
Malcolm Mcqueen David
Clay Weaver E.
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 CA460444A publication Critical patent/CA460444A/fr
Expired legal-status Critical Current

Links

CA460444A Element photographique Expired CA460444A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA460444T

Publications (1)

Publication Number Publication Date
CA460444A true CA460444A (fr) 1949-10-18

Family

ID=35590118

Family Applications (1)

Application Number Title Priority Date Filing Date
CA460444A Expired CA460444A (fr) Element photographique

Country Status (1)

Country Link
CA (1) CA460444A (fr)

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