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PCE
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DIFF Subgroup
G03C 8/04

the substances transferred by diffusion consisting of inorganic or organo-metallic compounds derived from photosensitive noble metals

Introduced: January 1990

Title

Titles differ between systems:

IPC: the substances transferred by diffusion consisting of inorganic compounds or of organo-metallic compounds derived from photosensitive noble metals

CPC: the substances transferred by diffusion consisting of inorganic or organo-metallic compounds derived from photosensitive noble metals

Full Title

Full titles differ between systems:

IPC:

Diffusion transfer processes or agents therefor; Photosensitive materials for such processes > Photosensitive materials characterised by the image-forming section > the substances transferred by diffusion consisting of inorganic compounds or of organo-metallic compounds derived from photosensitive noble metals

CPC:

Diffusion transfer processes or agents therefor; Photosensitive materials for such processes > Photosensitive materials characterised by the image-forming section > the substances transferred by diffusion consisting of inorganic or organo-metallic compounds derived from photosensitive noble metals

Of 2 combined children, 1 exist in both systems.

1 codes are CPC-only extensions.

IPC defines codes here since 1990.

Child Classifications

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  • G03C 8/045 CPC only CPC only
  • G03C 8/06 Silver salt diffusion transfer since 1990 IPC+CPC Available in IPC and CPC