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CA672526A - Photographic negatives and their preparation - Google Patents

Photographic negatives and their preparation

Info

Publication number
CA672526A
CA672526A CA672526A CA672526DA CA672526A CA 672526 A CA672526 A CA 672526A CA 672526 A CA672526 A CA 672526A CA 672526D A CA672526D A CA 672526DA CA 672526 A CA672526 A CA 672526A
Authority
CA
Canada
Prior art keywords
preparation
photographic negatives
negatives
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
CA672526A
Inventor
A. Collinson James
W. Nottorf Robert
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 CA672526A publication Critical patent/CA672526A/en
Expired legal-status Critical Current

Links

CA672526A Photographic negatives and their preparation Expired CA672526A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA672526T

Publications (1)

Publication Number Publication Date
CA672526A true CA672526A (en) 1963-10-15

Family

ID=35972884

Family Applications (1)

Application Number Title Priority Date Filing Date
CA672526A Expired CA672526A (en) Photographic negatives and their preparation

Country Status (1)

Country Link
CA (1) CA672526A (en)

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