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PCE
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DIFF Subgroup
G03C 5/40

Chemically transforming developed images (G03C5/50 takes precedence)

Introduced: September 1968

Title

Titles differ between systems:

IPC: Chemically transforming developed images

CPC: Chemically transforming developed images (G03C5/50 takes precedence)

Full Title

Full titles differ between systems:

IPC:

Photographic processes or agents therefor; Regeneration of such processing agents > Processes using silver-salt-containing photosensitive materials or agents therefor > Chemically transforming developed images

CPC:

Photographic processes or agents therefor; Regeneration of such processing agents (multicolour processes or agents therefor G03C7/00; diffusion-transfer processes or agents therefor G03C8/00; stereo-photographic processes G03C9/00; photomechanical processes G03F) > Processes using silver-salt-containing photosensitive materials or agents therefor (physical development G03C5/58) > Chemically transforming developed images (G03C5/50 takes precedence)

IPC and CPC are identically structured here. All 4 subcodes exist in both systems.

Child Classifications

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  • G03C 5/42 Reducing; Intensifying IPC+CPC Available in IPC and CPC
  • G03C 5/44 Bleaching; Bleach-fixing IPC+CPC Available in IPC and CPC
  • G03C 5/46 Toning IPC+CPC Available in IPC and CPC
  • G03C 5/48 Mordanting IPC+CPC Available in IPC and CPC