BE476512A - - Google Patents

Info

Publication number
BE476512A
BE476512A BE476512DA BE476512A BE 476512 A BE476512 A BE 476512A BE 476512D A BE476512D A BE 476512DA BE 476512 A BE476512 A BE 476512A
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 BE476512A publication Critical patent/BE476512A/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
    • G03C8/00—Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
    • G03C8/02—Photosensitive materials characterised by the image-forming section
    • G03C8/04—Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of inorganic or organo-metallic compounds derived from photosensitive noble metals
    • G03C8/06—Silver salt diffusion transfer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
BE476512D 1946-10-07 BE476512A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL128013 1946-10-07

Publications (1)

Publication Number Publication Date
BE476512A true BE476512A (xx)

Family

ID=19750404

Family Applications (1)

Application Number Title Priority Date Filing Date
BE476512D BE476512A (xx) 1946-10-07

Country Status (5)

Country Link
US (1) US2663641A (xx)
BE (1) BE476512A (xx)
FR (1) FR57717E (xx)
GB (1) GB665984A (xx)
NL (2) NL60845C (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2962377A (en) * 1954-10-15 1960-11-29 Polaroid Corp Photographic processes and compositions useful therein
US2834676A (en) * 1955-07-19 1958-05-13 Sperry Rand Corp Photographic diffusion transfer process for producing multiple direct positive copies
BE557693A (xx) * 1956-05-23

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1303635A (en) * 1919-05-13 John o
US1285015A (en) * 1915-06-08 1918-11-19 Clarence P Browning Photo-engraving.
FR605883A (fr) * 1925-02-09 1926-06-03 Film En Couleurs Keller Dorian Procédé pour le développement de vues photographiques et cinématographiques, en noir et en couleurs
GB317199A (en) * 1928-07-14 1929-08-15 Humphrey Desmond Murray Improvements in and relating to the production of photographic images
DE552434C (de) * 1930-01-14 1932-06-13 Ig Farbenindustrie Ag Verfahren zum Vermeiden von Luftflecken in den Bildschichten photographischer Materialien beim Behandeln in Baedern aller Art
DE530337C (de) * 1930-06-05 1931-07-27 Schering Kahlbaum Ag Verfahren zur Herstellung direkter Positive unter Verwendung von zwei Schichten
US1849245A (en) * 1930-07-21 1932-03-15 Eastman Kodak Co Toning bath for photocraphic prints
US1930140A (en) * 1932-01-23 1933-10-10 Eastman Kodak Co Acid hardening fixing bath
BE402030A (xx) * 1933-03-22
BE444785A (xx) * 1939-11-02
BE444702A (xx) * 1941-01-24
US2352014A (en) * 1941-07-21 1944-06-20 Rott Andre Photomechanical printing process and printing material for carrying out the same
US2397016A (en) * 1944-07-25 1946-03-19 Photo Technical Corp Combined developer and fixer
US2440106A (en) * 1946-04-26 1948-04-20 Polaroid Corp Light-polarizing image and methods for forming the same
US2543181A (en) * 1947-01-15 1951-02-27 Polaroid Corp Photographic product comprising a rupturable container carrying a photographic processing liquid

Also Published As

Publication number Publication date
FR57717E (fr) 1953-05-04
NL60845C (xx)
GB665984A (en) 1952-02-06
NL128013B (xx)
US2663641A (en) 1953-12-22

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