TREA

Combinations of couplers having the coupling site in pyrazolone rings and photographic additives

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Industry

  • CPC
  • G03C7/3012
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Parent Industries

GPHYSICS G03Photography G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES PHOTOGRAPHIC PROCESSES G03C7/00Multicolour photographic processes or agents therefor Regeneration of such processing agents Photosensitive materials for multicolour processes

Current Industry

G03C7/3012Combinations of couplers having the coupling site in pyrazolone rings and photographic additives
Industries