US PATENT SUBCLASS 310 / 94
.~.~.~ Automatic control

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}
94.~.~.~ Automatic control {1}
95  DF  .~.~.~.~> By speed

DEFINITION

Classification: 310/94

(under subclass 92) Subject matter having means to automatically control it.

(1) Note. Consult the search notes to subclass 92, above.