US PATENT SUBCLASS 318 / 442
.~ Different voltages

Current as of: June, 1999
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318 /   HD   ELECTRICITY: MOTIVE POWER SYSTEMS

440  DF  HAVING PLURAL, DIVERSE OR DIVERSELY CONTROLLED SOURCES {2}
442.~ Different voltages

DEFINITION

Classification: 318/442

(under subclass 440) Subject matter in which one or more of the sources have a different (effective value) voltage than one or more others of the sources.

SEE OR SEARCH THIS CLASS, SUBCLASS:

108, and 109, for plural motor systems having plural sources of supply one or more of which sources have a voltage which is different (in effective value) than the voltage of one or more others of the sources.