US PATENT SUBCLASS 307 / 81
.~.~ Predetermined sequence

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

43  DF  PLURAL SUPPLY CIRCUITS OR SOURCES {14}
80  DF  .~ Selective or optional sources {1}
81.~.~ Predetermined sequence

DEFINITION

Classification: 307/81

(under subclass 80) Subject matter in which the plural sources or supply circuits are connected in a predetermined sequence.