CH442002A - Photographic developer - Google Patents

Photographic developer

Info

Publication number
CH442002A
CH442002A CH66164A CH66164A CH442002A CH 442002 A CH442002 A CH 442002A CH 66164 A CH66164 A CH 66164A CH 66164 A CH66164 A CH 66164A CH 442002 A CH442002 A CH 442002A
Authority
CH
Switzerland
Prior art keywords
photographic developer
photographic
developer
Prior art date
Application number
CH66164A
Other languages
German (de)
Inventor
Crichton Ramsay David William
Original Assignee
Ilford Ltd
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 by Ilford Ltd filed Critical Ilford Ltd
Publication of CH442002A publication Critical patent/CH442002A/en

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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Pyridine Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
CH66164A 1963-01-21 1964-01-21 Photographic developer CH442002A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2583/63A GB1013447A (en) 1963-01-21 1963-01-21 Photographic developers

Publications (1)

Publication Number Publication Date
CH442002A true CH442002A (en) 1967-08-15

Family

ID=9742132

Family Applications (1)

Application Number Title Priority Date Filing Date
CH66164A CH442002A (en) 1963-01-21 1964-01-21 Photographic developer

Country Status (5)

Country Link
US (1) US3266899A (en)
BE (1) BE642789A (en)
CH (1) CH442002A (en)
DE (1) DE1447716A1 (en)
GB (1) GB1013447A (en)

Also Published As

Publication number Publication date
GB1013447A (en) 1965-12-15
DE1447716A1 (en) 1968-11-28
US3266899A (en) 1966-08-16
BE642789A (en) 1964-05-15

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