CA518750A - Photographic films and their preparation - Google Patents

Photographic films and their preparation

Info

Publication number
CA518750A
CA518750A CA518750A CA518750DA CA518750A CA 518750 A CA518750 A CA 518750A CA 518750 A CA518750 A CA 518750A CA 518750D A CA518750D A CA 518750DA CA 518750 A CA518750 A CA 518750A
Authority
CA
Canada
Prior art keywords
preparation
photographic films
photographic
films
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
CA518750A
Other languages
French (fr)
Inventor
P. Alles Francis
R. 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 CA518750A publication Critical patent/CA518750A/en
Expired legal-status Critical Current

Links

CA518750A Photographic films and their preparation Expired CA518750A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA518750T

Publications (1)

Publication Number Publication Date
CA518750A true CA518750A (en) 1955-11-22

Family

ID=35671953

Family Applications (1)

Application Number Title Priority Date Filing Date
CA518750A Expired CA518750A (en) Photographic films and their preparation

Country Status (1)

Country Link
CA (1) CA518750A (en)

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