BE425838A - - Google Patents

Info

Publication number
BE425838A
BE425838A BE425838DA BE425838A BE 425838 A BE425838 A BE 425838A BE 425838D A BE425838D A BE 425838DA BE 425838 A BE425838 A BE 425838A
Authority
BE
Belgium
Application number
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.)
Publication of BE425838A publication Critical patent/BE425838A/xx

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)
BE425838D 1937-01-21 BE425838A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEI0056935 1937-01-21

Publications (1)

Publication Number Publication Date
BE425838A true BE425838A (ja)

Family

ID=7194471

Family Applications (1)

Application Number Title Priority Date Filing Date
BE425838D BE425838A (ja) 1937-01-21

Country Status (4)

Country Link
US (1) US2268630A (ja)
BE (1) BE425838A (ja)
FR (1) FR832245A (ja)
GB (1) GB511770A (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE480409A (ja) * 1947-02-17
FR965348A (ja) * 1947-05-07 1950-09-08
US2623822A (en) * 1949-12-06 1952-12-30 Gen Aniline & Film Corp Method of obtaining multicolored photographic images of increased color density
US2704710A (en) * 1950-04-18 1955-03-22 Gen Aniline & Film Corp Precipitation of azo dyes in silver halide emulsions by means of guanidine and biguanide compounds containing long alkyl chains
BE549815A (ja) * 1952-04-15

Also Published As

Publication number Publication date
US2268630A (en) 1942-01-06
GB511770A (en) 1939-08-24
FR832245A (fr) 1938-09-23

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