US PATENT SUBCLASS 310 / 97
.~.~.~.~ Output bias or resistance device

Current as of: June, 1999
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310 /   HD   ELECTRICAL GENERATOR OR MOTOR STRUCTURE

10  DF  DYNAMOELECTRIC {5}
40 R  DF  .~ Rotary {28}
92  DF  .~.~ Torque-transmitting clutches or brakes {6}
96  DF  .~.~.~ With other drive mechanism {4}
97.~.~.~.~ Output bias or resistance device

DEFINITION

Classification: 310/97

(under subclass 96) Subject matter having an output bias or resistance device.