CA487413A - Direct positive photographs having increased density - Google Patents

Direct positive photographs having increased density

Info

Publication number
CA487413A
CA487413A CA487413A CA487413DA CA487413A CA 487413 A CA487413 A CA 487413A CA 487413 A CA487413 A CA 487413A CA 487413D A CA487413D A CA 487413DA CA 487413 A CA487413 A CA 487413A
Authority
CA
Canada
Prior art keywords
increased density
direct positive
positive photographs
photographs
direct
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
CA487413A
Other languages
French (fr)
Inventor
E. Stauffer 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.)
Canadian Kodak Co Ltd
Original Assignee
Canadian Kodak Co Ltd
Publication date
Application granted granted Critical
Publication of CA487413A publication Critical patent/CA487413A/en
Expired legal-status Critical Current

Links

CA487413A Direct positive photographs having increased density Expired CA487413A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA487413T

Publications (1)

Publication Number Publication Date
CA487413A true CA487413A (en) 1952-10-21

Family

ID=35627131

Family Applications (1)

Application Number Title Priority Date Filing Date
CA487413A Expired CA487413A (en) Direct positive photographs having increased density

Country Status (1)

Country Link
CA (1) CA487413A (en)

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