FR1018314A - Improvements in color photography - Google Patents

Improvements in color photography

Info

Publication number
FR1018314A
FR1018314A FR1018314DA FR1018314A FR 1018314 A FR1018314 A FR 1018314A FR 1018314D A FR1018314D A FR 1018314DA FR 1018314 A FR1018314 A FR 1018314A
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of FR1018314A publication Critical patent/FR1018314A/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
    • G03C7/18—Processes for the correction of the colour image in subtractive colour photography

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Color Image Communication Systems (AREA)
FR1018314D 1949-02-23 1950-02-23 Improvements in color photography Expired FR1018314A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB491449A GB685608A (en) 1949-02-23 1949-02-23 Colour photographic process
GB491549A GB685609A (en) 1949-02-23 1949-02-23 Colour photographic process

Publications (1)

Publication Number Publication Date
FR1018314A true FR1018314A (en) 1953-01-06

Family

ID=26239466

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1018314D Expired FR1018314A (en) 1949-02-23 1950-02-23 Improvements in color photography
FR1018313D Expired FR1018313A (en) 1949-02-23 1950-02-23 Method and device for color photography

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR1018313D Expired FR1018313A (en) 1949-02-23 1950-02-23 Method and device for color photography

Country Status (3)

Country Link
BE (2) BE494117A (en)
FR (2) FR1018314A (en)
GB (2) GB685608A (en)

Also Published As

Publication number Publication date
GB685609A (en) 1953-01-07
BE494117A (en) 1950-08-23
GB685608A (en) 1953-01-07
FR1018313A (en) 1953-01-06
BE494118A (en) 1950-08-23

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