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)
• Plural Heterocyclic Compounds (AREA)
• Pyridine Compounds (AREA)
• Silver Salt Photography Or Processing Solution Therefor (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=9742132

Family Applications (1)

Country Status (5)

• 1963
  • 1963-01-21 GB GB2583/63A patent/GB1013447A/en not_active Expired
• 1964
  • 1964-01-16 US US338015A patent/US3266899A/en not_active Expired - Lifetime
  • 1964-01-20 DE DE19641447716 patent/DE1447716A1/de active Pending
  • 1964-01-21 CH CH66164A patent/CH442002A/de unknown
  • 1964-01-21 BE BE642789A patent/BE642789A/xx unknown

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