DIFF Subgroup
G03C 1/85 characterised by antistatic additives or coatings
Introduced: January 1990
Full Title
Full titles differ between systems:
IPC:
Photosensitive materials > Photosensitive materials characterised by the base or auxiliary layers > characterised by antistatic additives or coatings
CPC:
Photosensitive materials (photosensitive materials for multicolour processes G03C7/00; for diffusion transfer processes G03C8/00; photosensitive glass C03C4/04) > Photosensitive materials characterised by the base or auxiliary layers > characterised by antistatic additives or coatings
CPC subdivides this area 3x more granularly than IPC with 2 additional codes.
2 codes are CPC-only extensions.
IPC defines codes here since 1990.
Child Classifications
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