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PCE
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IPC Subgroup
G04C 13/02

Circuit arrangements; Electric clock installations

Introduced: September 1968

Last revised: January 2006

Full Title

Driving mechanisms for clocks by primary clocks > Circuit arrangements; Electric clock installations

Classification Context

Section:
PHYSICS
Class:
HOROLOGY
Subclass:
ELECTROMECHANICAL CLOCKS OR WATCHES

2 direct subcodes

Child Classifications

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  • G04C 13/03 Pulse transmission systems with additional means for setting the time indication of secondary clocks