US PATENT SUBCLASS 320 / FOR 153
.~.~ Battery circuit-making and/or breaking (320/54)

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 148  DF  .~ Battery circuit control (320/49) {4}
FOR 153.~.~ Battery circuit-making and/or breaking (320/54) {1}
FOR 154  DF  .~.~.~> Plural circuit makers and/or breakers (320/55)

DEFINITION

Classification: 320/FOR.153

Foreign art collection in which means are provided for substantially establishing and/or interrupting the conductivity of the battery circuit by relative physical movement of electrically conductive element into and out of physical contact with each other.