CA445475A - Photographic composition and element - Google Patents

Photographic composition and element

Info

Publication number
CA445475A
CA445475A CA445475A CA445475DA CA445475A CA 445475 A CA445475 A CA 445475A CA 445475 A CA445475 A CA 445475A CA 445475D A CA445475D A CA 445475DA CA 445475 A CA445475 A CA 445475A
Authority
CA
Canada
Prior art keywords
photographic composition
photographic
composition
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
CA445475A
Other languages
French (fr)
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 CA445475A publication Critical patent/CA445475A/en
Expired legal-status Critical Current

Links

CA445475A Photographic composition and element Expired CA445475A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA445475T

Publications (1)

Publication Number Publication Date
CA445475A true CA445475A (en) 1947-12-09

Family

ID=35563130

Family Applications (1)

Application Number Title Priority Date Filing Date
CA445475A Expired CA445475A (en) Photographic composition and element

Country Status (1)

Country Link
CA (1) CA445475A (en)

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