BE377151A - - Google Patents

Info

Publication number
BE377151A
BE377151A BE377151DA BE377151A BE 377151 A BE377151 A BE 377151A BE 377151D A BE377151D A BE 377151DA BE 377151 A BE377151 A BE 377151A
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.)
Filing date
Publication date
Application filed filed Critical
Publication of BE377151A publication Critical patent/BE377151A/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
    • G03C1/00—Photosensitive materials
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • 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)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
BE377151D 1930-02-17 1931-02-07 BE377151A (enrdf_load_html_response)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE373648X 1930-02-17
DES97816D DE592197C (de) 1930-02-17 1930-07-22 Verfahren zur Herstellung des obersten Teilnegativs eines Dreipacks

Publications (1)

Publication Number Publication Date
BE377151A true BE377151A (enrdf_load_html_response) 1931-03-31

Family

ID=31950079

Family Applications (1)

Application Number Title Priority Date Filing Date
BE377151D BE377151A (enrdf_load_html_response) 1930-02-17 1931-02-07

Country Status (4)

Country Link
BE (1) BE377151A (enrdf_load_html_response)
DE (1) DE592197C (enrdf_load_html_response)
FR (1) FR715655A (enrdf_load_html_response)
GB (2) GB373648A (enrdf_load_html_response)

Also Published As

Publication number Publication date
FR715655A (fr) 1931-12-05
DE592197C (de) 1934-02-03
GB391420A (en) 1933-04-27
GB373648A (en) 1932-05-17

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