BE472940A - - Google Patents

Info

Publication number
BE472940A
BE472940A BE472940DA BE472940A BE 472940 A BE472940 A BE 472940A BE 472940D A BE472940D A BE 472940DA BE 472940 A BE472940 A BE 472940A
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 BE472940A publication Critical patent/BE472940A/xx

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
    • G03C1/00Photosensitive materials
    • G03C1/76Photosensitive materials characterised by the base or auxiliary layers
    • G03C1/825Photosensitive materials characterised by the base or auxiliary layers characterised by antireflection means or visible-light filtering means, e.g. antihalation
    • G03C1/83Organic dyestuffs therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Filters (AREA)
BE472940D 1946-05-21 BE472940A (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE642728X 1946-05-21

Publications (1)

Publication Number Publication Date
BE472940A true BE472940A (en:Method)

Family

ID=3876450

Family Applications (1)

Application Number Title Priority Date Filing Date
BE472940D BE472940A (en:Method) 1946-05-21

Country Status (4)

Country Link
BE (1) BE472940A (en:Method)
DE (1) DE811315C (en:Method)
GB (1) GB642728A (en:Method)
NL (1) NL62049C (en:Method)

Also Published As

Publication number Publication date
DE811315C (de) 1951-08-20
GB642728A (en) 1950-09-13
NL62049C (en:Method)

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