US PATENT SUBCLASS 320 / FOR 113
.~.~ Alternately charging and discharging (320/14)

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 104  DF  .~ Combined charging and discharging (320/5) {5}
FOR 113.~.~ Alternately charging and discharging (320/14)

DEFINITION

Classification: 320/FOR.113

Foreign art collection in which there are means which effect alternate (never simultaneous) charging and discharging.