CA809172A - Direct positive photographic material - Google Patents

Direct positive photographic material

Info

Publication number
CA809172A
CA809172A CA809172A CA809172DA CA809172A CA 809172 A CA809172 A CA 809172A CA 809172 A CA809172 A CA 809172A CA 809172D A CA809172D A CA 809172DA CA 809172 A CA809172 A CA 809172A
Authority
CA
Canada
Prior art keywords
photographic material
direct positive
positive photographic
direct
positive
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
CA809172A
Inventor
Ishikawa Hidehiko
Sato Mikio
Matsui Kazuo
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.)
Keuffel and Esser Co
Original Assignee
Keuffel and Esser Co
Publication date
Application granted granted Critical
Publication of CA809172A publication Critical patent/CA809172A/en
Expired legal-status Critical Current

Links

CA809172A Direct positive photographic material Expired CA809172A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA809172T

Publications (1)

Publication Number Publication Date
CA809172A true CA809172A (en) 1969-03-25

Family

ID=36279688

Family Applications (1)

Application Number Title Priority Date Filing Date
CA809172A Expired CA809172A (en) Direct positive photographic material

Country Status (1)

Country Link
CA (1) CA809172A (en)

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