US PATENT SUBCLASS 310 / 161
.~.~.~ Phase-shifter type

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}
159  DF  .~.~ A.C. {5}
161.~.~.~ Phase-shifter type

DEFINITION

Classification: 310/161

(under subclass 159) Subject matter relating to dynamoelectric machinery for shifting the phase of the alternating current.

SEE OR SEARCH CLASS

323, Electricity: Power Supply or Regulation Systems,

201, 204 for this subclass matter in a phase control system.