DIFF Subgroup
G03C 8/26 Image-receiving layers (G03C8/52 takes precedence)
Introduced: January 1990
Title
Titles differ between systems:
IPC: Image-receiving layers
CPC: Image-receiving layers (G03C8/52 takes precedence)
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
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)
IPC and CPC are identically structured here. All 1 subcodes exist in both systems.
IPC defines codes here since 1990.
Child Classifications
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- G03C 8/28 containing development nuclei or compounds forming such nuclei since 1990 IPC+CPC Available in IPC and CPC