CPC Subgroup
G04C 3/14 incorporating a stepping motor (G04C3/02 - G04C3/12 take precedence )
Full Title
Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means (clocks driven by synchronous motors G04C15/00) > incorporating a stepping motor (G04C3/02 - G04C3/12 take precedence )
2 direct subcodes
Child Classifications
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