GB317911A - Improvements in or relating to subtractive colour-photography - Google Patents

Improvements in or relating to subtractive colour-photography

Info

Publication number
GB317911A
GB317911A GB620129A GB620129A GB317911A GB 317911 A GB317911 A GB 317911A GB 620129 A GB620129 A GB 620129A GB 620129 A GB620129 A GB 620129A GB 317911 A GB317911 A GB 317911A
Authority
GB
United Kingdom
Prior art keywords
cellulose
water
absorbent
colour
photography
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
GB620129A
Other languages
English (en)
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.)
Colour Photographs British & F
Original Assignee
Colour Photographs British & F
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 Colour Photographs British & F filed Critical Colour Photographs British & F
Publication of GB317911A publication Critical patent/GB317911A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C7/00Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/46Subtractive processes not covered by the group G03C7/26; Materials therefor; Preparing or processing such materials

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
GB620129A 1928-05-26 1928-05-26 Improvements in or relating to subtractive colour-photography Expired GB317911A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB620128 1928-05-26

Publications (1)

Publication Number Publication Date
GB317911A true GB317911A (en) 1929-08-26

Family

ID=9810247

Family Applications (1)

Application Number Title Priority Date Filing Date
GB620129A Expired GB317911A (en) 1928-05-26 1928-05-26 Improvements in or relating to subtractive colour-photography

Country Status (3)

Country Link
BE (1) BE360524A (cs)
FR (1) FR675550A (cs)
GB (1) GB317911A (cs)

Also Published As

Publication number Publication date
BE360524A (cs)
FR675550A (fr) 1930-02-11

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