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PCE
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DIFF Subgroup
G03C 8/38

containing viscosity increasing substances

Introduced: January 1990

Full Title

Full titles differ between systems:

IPC:

Diffusion transfer processes or agents therefor; Photosensitive materials for such processes > Development processes or agents therefor > Developers > containing viscosity increasing substances

CPC:

Diffusion transfer processes or agents therefor; Photosensitive materials for such processes > Development processes or agents therefor (G03C8/18 takes precedence) > Developers > containing viscosity increasing substances

No child classifications to compare. This is a leaf node in both IPC and CPC.