BE470580A - - Google Patents

Info

Publication number
BE470580A
BE470580A BE470580DA BE470580A BE 470580 A BE470580 A BE 470580A BE 470580D A BE470580D A BE 470580DA BE 470580 A BE470580 A BE 470580A
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 BE470580A publication Critical patent/BE470580A/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
    • G03C1/52—Compositions containing diazo compounds as photosensitive substances
    • G03C1/62—Metal compounds reducible to metal

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
BE470580D 1946-01-18 BE470580A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL123018 1946-01-18

Publications (1)

Publication Number Publication Date
BE470580A true BE470580A (en)

Family

ID=19750393

Family Applications (1)

Application Number Title Priority Date Filing Date
BE470580D BE470580A (en) 1946-01-18

Country Status (7)

Country Link
US (1) US2571671A (en)
BE (1) BE470580A (en)
CH (1) CH263994A (en)
DE (1) DE854886C (en)
FR (1) FR941053A (en)
GB (1) GB678911A (en)
NL (1) NL66149C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE506160A (en) * 1950-10-03
US2733144A (en) * 1951-03-28 1956-01-31 Method of producing photographic

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US466534A (en) * 1892-01-05 Island
US1396770A (en) * 1919-06-14 1921-11-15 Eastman Kodak Co Method and apparatus for making photographic records
BE343949A (en) * 1926-07-09
US1904449A (en) * 1927-05-20 1933-04-18 Gen Electric Sound record film and film printing apparatus
US1861918A (en) * 1928-01-30 1932-06-07 Eastman Kodak Co Process of conditioning photographic films
US1880496A (en) * 1929-06-14 1932-10-04 Eastman Kodak Co Photographic film for sound and picture purposes
BE407603A (en) * 1930-02-05
FR735718A (en) * 1931-07-21 1932-11-14 Process for preparing and fixing photographic layers obtained with dazosulphonates
FR741172A (en) * 1931-11-09 1933-02-08
US2062304A (en) * 1931-11-19 1936-12-01 Gaspar Bela Process for the production of a colored sound film
US1997507A (en) * 1932-03-09 1935-04-09 Vladimir C Akintievsky Process of photo-printing
BE407017A (en) * 1933-12-27
GB503092A (en) * 1937-05-27 1939-03-26 Eastman Kodak Co Improved process of treating sensitive photographic film
BE429591A (en) * 1937-08-09
US2252006A (en) * 1938-01-08 1941-08-12 Hartford Nat Bank & Trust Co Sound-picture film and method of printing the same
FR853868A (en) * 1938-11-19 1940-03-30 Method for obtaining reproduction of images by means of disazo compounds

Also Published As

Publication number Publication date
FR941053A (en) 1948-12-31
NL66149C (en)
US2571671A (en) 1951-10-16
DE854886C (en) 1952-11-06
GB678911A (en) 1952-09-10
CH263994A (en) 1949-09-30

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