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FR1013475A - Improvements in color photography - Google Patents

Improvements in color photography

Info

Publication number
FR1013475A
FR1013475A FR1013475DA FR1013475A FR 1013475 A FR1013475 A FR 1013475A FR 1013475D A FR1013475D A FR 1013475DA FR 1013475 A FR1013475 A FR 1013475A
Authority
FR
France
Prior art keywords
color photography
photography
color
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
Other languages
French (fr)
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
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
Application filed by General Aniline and Film Corp filed Critical General Aniline and Film Corp
Application granted granted Critical
Publication of FR1013475A publication Critical patent/FR1013475A/en
Expired legal-status Critical Current

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
    • G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
    • G03C7/407—Development processes or agents therefor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR1013475D 1946-10-22 1947-10-16 Improvements in color photography Expired FR1013475A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US70494146A 1946-10-22 1946-10-22

Publications (1)

Publication Number Publication Date
FR1013475A true FR1013475A (en) 1952-07-29

Family

ID=24831478

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1013475D Expired FR1013475A (en) 1946-10-22 1947-10-16 Improvements in color photography

Country Status (3)

Country Link
BE (1) BE476896A (en)
FR (1) FR1013475A (en)
GB (1) GB640038A (en)

Also Published As

Publication number Publication date
BE476896A (en)
GB640038A (en) 1950-07-12

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