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PCE
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DIFF Subgroup
G09F 23/16

on clocks, e.g. controlled by the clock mechanism

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Advertising on or in specific articles, e.g. ashtrays, letter-boxes > on clocks, e.g. controlled by the clock mechanism

CPC:

Advertising on or in specific articles, e.g. ashtrays, letter-boxes (on or in vehicles G09F21/00) > on clocks, e.g. controlled by the clock mechanism

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