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PCE
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DIFF Subgroup
G03C 8/28

containing development nuclei or compounds forming such nuclei

Introduced: January 1990

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-receiving section > Image-receiving layers > containing development nuclei or compounds forming such nuclei

CPC:

Diffusion transfer processes or agents therefor; Photosensitive materials for such processes > Photosensitive materials characterised by the image-receiving section > Image-receiving layers (G03C8/52 takes precedence) > containing development nuclei or compounds forming such nuclei

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