FR830747A - Improvements in color photography - Google Patents

Improvements in color photography

Info

Publication number
FR830747A
FR830747A FR830747DA FR830747A FR 830747 A FR830747 A FR 830747A FR 830747D A FR830747D A FR 830747DA FR 830747 A FR830747 A FR 830747A
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.)
Kodak Pathe SA
Original Assignee
Kodak Pathe SA
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 GB1802036A external-priority patent/GB477524A/en
Priority claimed from US99594A external-priority patent/US2184022A/en
Application filed by Kodak Pathe SA filed Critical Kodak Pathe SA
Application granted granted Critical
Publication of FR830747A publication Critical patent/FR830747A/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
    • G03C7/28—Silver dye bleach processes; Materials therefor; Preparing or processing such materials

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR830747D 1936-06-29 1937-06-29 Improvements in color photography Expired FR830747A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1802036A GB477524A (en) 1936-06-29 1936-06-29 Improvements in and relating to colour photography
US99594A US2184022A (en) 1936-06-29 1936-09-05 Color photography
GB2851436 1936-10-20

Publications (1)

Publication Number Publication Date
FR830747A true FR830747A (en) 1938-08-08

Family

ID=27257567

Family Applications (1)

Application Number Title Priority Date Filing Date
FR830747D Expired FR830747A (en) 1936-06-29 1937-06-29 Improvements in color photography

Country Status (2)

Country Link
BE (1) BE422361A (en)
FR (1) FR830747A (en)

Also Published As

Publication number Publication date
BE422361A (en) 1937-07-31

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