DIFF Subgroup
G09F 21/02 by a carrier person or animal
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Mobile visual advertising > by a carrier person or animal
CPC:
Mobile visual advertising (combined visual and audible advertising G09F27/00) > by a carrier person or animal
Of 2 combined children, 0 exist in both systems.
2 codes are CPC-only extensions.
Child Classifications
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