Patent classifications
H
ELECTRICITY
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H02
GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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H02J
ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
Load children
2207/00
Details of circuit arrangements for charging or discharging batteries or supplying loads from batteries
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H02J2207/10
Control circuit supply, e.g. means for supplying power to the control circuit
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