BE578305R - A method of obtaining several positives from a negative by the method of diffusing silver salts. - Google Patents

A method of obtaining several positives from a negative by the method of diffusing silver salts.

Info

Publication number
BE578305R
BE578305R BE578305A BE578305A BE578305R BE 578305 R BE578305 R BE 578305R BE 578305 A BE578305 A BE 578305A BE 578305 A BE578305 A BE 578305A BE 578305 R BE578305 R BE 578305R
Authority
BE
Belgium
Prior art keywords
negative
silver salts
obtaining several
diffusing silver
several positives
Prior art date
Application number
BE578305A
Other languages
French (fr)
Inventor
Edith Weyde
Original Assignee
Agfa Ag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from DE1958A0029393 external-priority patent/DE1062545B/en
Priority claimed from DEA30765A external-priority patent/DE1067688B/en
Application filed by Agfa Ag filed Critical Agfa Ag
Application granted granted Critical
Publication of BE578305R publication Critical patent/BE578305R/en

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C8/00—Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
    • G03C8/32—Development processes or agents therefor
    • G03C8/36—Developers
    • G03C8/365—Developers containing silver-halide solvents

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Saccharide Compounds (AREA)
BE578305A 1958-05-03 1959-04-30 A method of obtaining several positives from a negative by the method of diffusing silver salts. BE578305R (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1958A0029393 DE1062545B (en) 1958-05-03 1958-05-03 Process for the production of several positives from one negative using the silver salt diffusion process
DEA30765A DE1067688B (en) 1958-05-03 1958-05-03 Process for the production of several positives from one negative using the silver salt diffusion process

Publications (1)

Publication Number Publication Date
BE578305R true BE578305R (en) 1959-10-30

Family

ID=25963316

Family Applications (1)

Application Number Title Priority Date Filing Date
BE578305A BE578305R (en) 1958-05-03 1959-04-30 A method of obtaining several positives from a negative by the method of diffusing silver salts.

Country Status (2)

Country Link
BE (1) BE578305R (en)
GB (1) GB910288A (en)

Also Published As

Publication number Publication date
GB910288A (en) 1962-11-14

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