CA680939A - Direct positive photographic emulsion - Google Patents

Direct positive photographic emulsion

Info

Publication number
CA680939A
CA680939A CA680939A CA680939DA CA680939A CA 680939 A CA680939 A CA 680939A CA 680939 A CA680939 A CA 680939A CA 680939D A CA680939D A CA 680939DA CA 680939 A CA680939 A CA 680939A
Authority
CA
Canada
Prior art keywords
photographic emulsion
direct positive
positive photographic
direct
emulsion
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
CA680939A
Inventor
Dersch Fritz
J. Doorenbos Norman
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.)
GAF Chemicals Corp
Original Assignee
General Aniline and Film Corp
Publication date
Application granted granted Critical
Publication of CA680939A publication Critical patent/CA680939A/en
Expired legal-status Critical Current

Links

CA680939A Direct positive photographic emulsion Expired CA680939A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA680939T

Publications (1)

Publication Number Publication Date
CA680939A true CA680939A (en) 1964-02-25

Family

ID=35982023

Family Applications (1)

Application Number Title Priority Date Filing Date
CA680939A Expired CA680939A (en) Direct positive photographic emulsion

Country Status (1)

Country Link
CA (1) CA680939A (en)

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