US PATENT SUBCLASS 307 / 44
.~ One source floats across or compensates for other source

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

43  DF  PLURAL SUPPLY CIRCUITS OR SOURCES {14}
44.~ One source floats across or compensates for other source {3}
45  DF  .~.~> With intervening converter {1}
47  DF  .~.~> Dynamoelectric-type source
48  DF  .~.~> Storage battery or accumulator-type source {2}

DEFINITION

Classification: 307/44

(under subclass 43) Subject matter in which one source floats across or compensates for voltage fluctuations in another source.