US PATENT SUBCLASS 307 / 25
.~.~ Diverse sources

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

11  DF  PLURAL LOAD CIRCUIT SYSTEMS {8}
18  DF  .~ Plural sources of supply {5}
25.~.~ Diverse sources {3}
26  DF  .~.~.~> AC and DC
27  DF  .~.~.~> Different frequencies
28  DF  .~.~.~> Different voltages

DEFINITION

Classification: 307/25

(under subclass 18) Subject matter in which the plural sources of supply are diverse.