DIFF Subgroup
G03G 13/01 for multicoloured copies
Introduced: July 1974
Full Title
Full titles differ between systems:
IPC:
Electrographic processes using a charge pattern > for multicoloured copies
CPC:
Electrographic processes using a charge pattern (G03G15/00, G03G16/00, G03G17/00 take precedence) > for multicoloured copies
Of 2 combined children, 0 exist in both systems.
2 codes are CPC-only extensions.
Child Classifications
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