FR760360A - Improvements in color photography - Google Patents

Improvements in color photography

Info

Publication number
FR760360A
FR760360A FR760360DA FR760360A FR 760360 A FR760360 A FR 760360A FR 760360D A FR760360D A FR 760360DA FR 760360 A FR760360 A FR 760360A
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.)
DUFAYCOLOR Ltd
Original Assignee
DUFAYCOLOR 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 DUFAYCOLOR Ltd filed Critical DUFAYCOLOR Ltd
Application granted granted Critical
Publication of FR760360A publication Critical patent/FR760360A/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)
  • Projection-Type Copiers In General (AREA)
FR760360D 1932-08-29 1933-08-07 Improvements in color photography Expired FR760360A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2413632A GB406663A (en) 1932-08-29 1932-08-29 Improvements in or relating to colour photography

Publications (1)

Publication Number Publication Date
FR760360A true FR760360A (en) 1934-02-21

Family

ID=10206952

Family Applications (1)

Application Number Title Priority Date Filing Date
FR760360D Expired FR760360A (en) 1932-08-29 1933-08-07 Improvements in color photography

Country Status (2)

Country Link
FR (1) FR760360A (en)
GB (1) GB406663A (en)

Also Published As

Publication number Publication date
GB406663A (en) 1934-02-28

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