US PATENT SUBCLASS 307 / 34
.~.~.~ By control of one or more load circuits


Current as of: June, 1999
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307 /   HD   ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS

11  DF  PLURAL LOAD CIRCUIT SYSTEMS {8}
31  DF  .~ Control of current or power {3}
33  DF  .~.~ Constant magnitude control {1}
34.~.~.~ By control of one or more load circuits


DEFINITION

Classification: 307/34

(under subclass 33) Subject matter in which the constant magnitude control is achieved by controlling one or more of the load circuits.