BE425694A - - Google Patents

Info

Publication number
BE425694A
BE425694A BE425694DA BE425694A BE 425694 A BE425694 A BE 425694A BE 425694D A BE425694D A BE 425694DA BE 425694 A BE425694 A BE 425694A
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 BE425694A publication Critical patent/BE425694A/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
    • G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
    • G03C1/95—Photosensitive materials characterised by the base or auxiliary layers rendered opaque or writable, e.g. with inert particulate additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
BE425694D 1937-01-13 1938-01-11 BE425694A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE509316X 1937-01-13

Publications (1)

Publication Number Publication Date
BE425694A true BE425694A (zh) 1938-02-28

Family

ID=6547174

Family Applications (1)

Application Number Title Priority Date Filing Date
BE425694D BE425694A (zh) 1937-01-13 1938-01-11

Country Status (3)

Country Link
BE (1) BE425694A (zh)
FR (2) FR831845A (zh)
GB (1) GB509316A (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2591309A (en) * 1945-11-10 1952-04-01 Gen Aniline & Film Corp Photographically sensitive diazotype element
US2773769A (en) * 1953-01-29 1956-12-11 Max H Goldschein Instant drying photostat

Also Published As

Publication number Publication date
GB509316A (en) 1939-07-13
FR833508A (fr) 1938-10-24
FR831845A (fr) 1938-09-15

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