US PATENT SUBCLASS 318 / 442
.~ Different voltages


Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use



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.