FR495274A - Improvements in color photography - Google Patents

Improvements in color photography

Info

Publication number
FR495274A
FR495274A FR495274DA FR495274A FR 495274 A FR495274 A FR 495274A FR 495274D A FR495274D A FR 495274DA FR 495274 A FR495274 A FR 495274A
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)
Inventor
Aron Hamburger
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR495274A publication Critical patent/FR495274A/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
    • G03C7/20—Subtractive colour processes using differently sensitised films, each coated on its own base, e.g. bipacks, tripacks

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
FR495274D 1917-12-03 1919-01-29 Improvements in color photography Expired FR495274A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1788217A GB123787A (en) 1917-12-03 1917-12-03 Improvements relating to Colour Photography.

Publications (1)

Publication Number Publication Date
FR495274A true FR495274A (en) 1919-10-03

Family

ID=10102863

Family Applications (1)

Application Number Title Priority Date Filing Date
FR495274D Expired FR495274A (en) 1917-12-03 1919-01-29 Improvements in color photography

Country Status (2)

Country Link
FR (1) FR495274A (en)
GB (1) GB123787A (en)

Also Published As

Publication number Publication date
GB123787A (en) 1919-03-03

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