CPC Subgroup
G01R 11/46 Electrically-operated clockwork meters; Oscillatory meters; Pendulum meters
Full Title
Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption (monitoring electric consumption of electrically-propelled vehicles B60L3/00) > Electrically-operated clockwork meters; Oscillatory meters; Pendulum meters
1 direct subcode
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