FR856630A - Color film production process - Google Patents

Color film production process

Info

Publication number
FR856630A
FR856630A FR856630DA FR856630A FR 856630 A FR856630 A FR 856630A FR 856630D A FR856630D A FR 856630DA FR 856630 A FR856630 A FR 856630A
Authority
FR
France
Prior art keywords
production process
color film
film production
color
production
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie 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
Application filed by IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR856630A publication Critical patent/FR856630A/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)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
FR856630D 1938-06-21 1939-06-19 Color film production process Expired FR856630A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2291834X 1938-06-21

Publications (1)

Publication Number Publication Date
FR856630A true FR856630A (en) 1940-07-29

Family

ID=7993817

Family Applications (1)

Application Number Title Priority Date Filing Date
FR856630D Expired FR856630A (en) 1938-06-21 1939-06-19 Color film production process

Country Status (2)

Country Link
US (1) US2291834A (en)
FR (1) FR856630A (en)

Also Published As

Publication number Publication date
US2291834A (en) 1942-08-04

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