BE469949A - - Google Patents

Info

Publication number
BE469949A
BE469949A BE469949DA BE469949A BE 469949 A BE469949 A BE 469949A BE 469949D A BE469949D A BE 469949DA BE 469949 A BE469949 A BE 469949A
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 BE469949A publication Critical patent/BE469949A/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
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/08—Sensitivity-increasing substances
    • G03C1/28—Sensitivity-increasing substances together with supersensitising substances

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Plural Heterocyclic Compounds (AREA)
BE469949D 1942-12-04 1946-12-17 BE469949A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US467900A US2361928A (en) 1942-12-04 1942-12-04 Sensitized photographic emulsion

Publications (1)

Publication Number Publication Date
BE469949A true BE469949A (zh) 1947-01-31

Family

ID=10114022

Family Applications (1)

Application Number Title Priority Date Filing Date
BE469949D BE469949A (zh) 1942-12-04 1946-12-17

Country Status (3)

Country Link
US (1) US2361928A (zh)
BE (1) BE469949A (zh)
FR (1) FR938852A (zh)

Also Published As

Publication number Publication date
FR938852A (fr) 1948-10-27
US2361928A (en) 1944-11-07

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