US PATENT SUBCLASS 310 / 232
.~.~.~.~ Slip rings

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}
219  DF  .~.~ Current collectors {7}
231  DF  .~.~.~ Rotary structure {2}
232.~.~.~.~ Slip rings

DEFINITION

Classification: 310/232

(under subclass 231) Subject matter relating to slip rings.