FR839854A - Method of producing images in several colors - Google Patents

Method of producing images in several colors

Info

Publication number
FR839854A
FR839854A FR839854DA FR839854A FR 839854 A FR839854 A FR 839854A FR 839854D A FR839854D A FR 839854DA FR 839854 A FR839854 A FR 839854A
Authority
FR
France
Prior art keywords
producing images
several colors
colors
images
producing
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 FR839854A publication Critical patent/FR839854A/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)
FR839854D 1937-06-30 1938-06-25 Method of producing images in several colors Expired FR839854A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEI0058424 1937-06-30

Publications (1)

Publication Number Publication Date
FR839854A true FR839854A (en) 1939-04-13

Family

ID=7194773

Family Applications (1)

Application Number Title Priority Date Filing Date
FR839854D Expired FR839854A (en) 1937-06-30 1938-06-25 Method of producing images in several colors

Country Status (3)

Country Link
BE (1) BE428812A (en)
FR (1) FR839854A (en)
GB (1) GB516584A (en)

Also Published As

Publication number Publication date
GB516584A (en) 1940-01-05
BE428812A (en)

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