US PATENT SUBCLASS 320 / FOR 147
.~ With indicating, signaling and/or testing means (320/48)

Current as of: June, 1999
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320 /   HD   ELECTRICITY: BATTERY OR CAPACITOR CHARGING OR DISCHARGING

FOR 101  DF  BATTERY CHARGING AND/OR DISCHARGING (320/2) {15}
FOR 147.~ With indicating, signaling and/or testing means (320/48)

DEFINITION

Classification: 320/FOR.147

Foreign art collection in which means are provided to indicate, signal, measure, and/or test a result, condition, or circumstance immediately associated with the battery, its charging source or circuit, or its discharging circuit or load device.