GB511535A - Improvements in and relating to colour photography - Google Patents

Improvements in and relating to colour photography

Info

Publication number
GB511535A
GB511535A GB4946/38A GB494638A GB511535A GB 511535 A GB511535 A GB 511535A GB 4946/38 A GB4946/38 A GB 4946/38A GB 494638 A GB494638 A GB 494638A GB 511535 A GB511535 A GB 511535A
Authority
GB
United Kingdom
Prior art keywords
layer
colour
developed
film
exposed
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
GB4946/38A
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.)
Gevaert Photo Producten NV
Original Assignee
Gevaert Photo Producten NV
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 Gevaert Photo Producten NV filed Critical Gevaert Photo Producten NV
Publication of GB511535A publication Critical patent/GB511535A/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
    • G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
GB4946/38A 1937-03-30 1938-02-17 Improvements in and relating to colour photography Expired GB511535A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT511535X 1937-03-30

Publications (1)

Publication Number Publication Date
GB511535A true GB511535A (en) 1939-08-21

Family

ID=3675583

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4946/38A Expired GB511535A (en) 1937-03-30 1938-02-17 Improvements in and relating to colour photography

Country Status (4)

Country Link
US (1) US2251965A (enrdf_load_stackoverflow)
BE (1) BE427106A (enrdf_load_stackoverflow)
FR (1) FR835567A (enrdf_load_stackoverflow)
GB (1) GB511535A (enrdf_load_stackoverflow)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE479270A (enrdf_load_stackoverflow) * 1945-11-28
FR960009A (enrdf_load_stackoverflow) * 1947-01-24 1950-04-12
BE480409A (enrdf_load_stackoverflow) * 1947-02-17
US2644096A (en) * 1948-02-25 1953-06-30 Radiograph Dev Corp Color radiography
US2653874A (en) * 1949-04-15 1953-09-29 Bela Gaspar Process for the production of color photographic images
US2978324A (en) * 1953-02-27 1961-04-04 Koch Processes Ltd Half-tone printing blocks
US2927020A (en) * 1954-08-16 1960-03-01 David A Zilli Photographic process
BE568197A (enrdf_load_stackoverflow) * 1957-06-12
US3402046A (en) * 1963-09-23 1968-09-17 Eastman Kodak Co Multilayer color photographic elements
US3637388A (en) * 1967-12-18 1972-01-25 Agfa Gevaert Ag Process for the photographic production of equidensities
US6733381B1 (en) 2003-07-18 2004-05-11 Kurt Ploeger Roof vent and method of installation

Also Published As

Publication number Publication date
FR835567A (fr) 1938-12-26
US2251965A (en) 1941-08-12
BE427106A (enrdf_load_stackoverflow)

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