BE352439A - - Google Patents

Info

Publication number
BE352439A
BE352439A BE352439DA BE352439A BE 352439 A BE352439 A BE 352439A BE 352439D A BE352439D A BE 352439DA BE 352439 A BE352439 A BE 352439A
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 BE352439A publication Critical patent/BE352439A/xx
Priority claimed from DEI29537D external-priority patent/DE454839C/de
Priority claimed from DEI31254D external-priority patent/DE486772C/de
Priority claimed from DEI31951D external-priority patent/DE465902C/de
Priority claimed from DEI32645D external-priority patent/DE487788C/de

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
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
    • G03C5/29—Development processes or agents therefor
    • G03C5/30—Developers
    • G03C5/3021—Developers with oxydisable hydroxyl or amine groups linked to an aromatic ring

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
BE352439D 1926-11-19 BE352439A (xx)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DEI29537D DE454839C (de) 1926-11-19 1926-11-19 Photographische Entwickler
DEI31254D DE486772C (de) 1926-11-19 1927-05-23 Verfahren zur Darstellung der N-Oxyaethylderivate des 4-Amino-1-oxybenzols
DEI31951D DE465902C (de) 1926-11-19 1927-08-18 Photographischer Entwickler
DEI32645D DE487788C (de) 1926-11-19 1927-11-12 Verfahren zur Darstellung der N-Oxyaethylderivate von Kernsubstitutionsprodukten und Homologen des 4-Amino-1-oxybenzols
DEI32719D DE467818C (de) 1926-11-19 1927-11-21 Photographische Entwickler

Publications (1)

Publication Number Publication Date
BE352439A true BE352439A (xx)

Family

ID=31950805

Family Applications (1)

Application Number Title Priority Date Filing Date
BE352439D BE352439A (xx) 1926-11-19

Country Status (3)

Country Link
BE (1) BE352439A (xx)
DE (1) DE467818C (xx)
FR (1) FR35793E (xx)

Also Published As

Publication number Publication date
FR35793E (fr) 1930-03-27
DE467818C (de) 1928-11-01

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