BE443798A - - Google Patents

Info

Publication number
BE443798A
BE443798A BE443798DA BE443798A BE 443798 A BE443798 A BE 443798A BE 443798D A BE443798D A BE 443798DA BE 443798 A BE443798 A BE 443798A
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 BE443798A publication Critical patent/BE443798A/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
    • G03C7/46—Subtractive processes not covered by the group G03C7/26; Materials therefor; Preparing or processing such materials

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
BE443798D 1940-10-22 BE443798A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEI0068089 1940-10-22

Publications (1)

Publication Number Publication Date
BE443798A true BE443798A (en)

Family

ID=7196827

Family Applications (1)

Application Number Title Priority Date Filing Date
BE443798D BE443798A (en) 1940-10-22

Country Status (4)

Country Link
US (1) US2376822A (en)
BE (1) BE443798A (en)
CH (1) CH231269A (en)
FR (1) FR884372A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2514234A (en) * 1939-08-09 1950-07-04 Chromogen Inc Process for the manufacture of color photographic images
BE490590A (en) * 1948-08-11
BE489248A (en) * 1948-11-05
US2616806A (en) * 1949-03-04 1952-11-04 Gaspar Process for the manufacture of colored photographic images
US2653874A (en) * 1949-04-15 1953-09-29 Bela Gaspar Process for the production of color photographic images
US2671023A (en) * 1949-12-16 1954-03-02 Gen Aniline & Film Corp Preparation of azo dye images in photographic materials
DE1158368B (en) * 1962-11-15 1963-11-28 Adox Fotowerke Dr C Schleussne Process for the production of azo dye images in single or multilayer photographic materials

Also Published As

Publication number Publication date
US2376822A (en) 1945-05-22
FR884372A (en) 1943-08-11
CH231269A (en) 1944-03-15

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