US PATENT SUBCLASS 323 / 213
.~ By splitting and combining

Current as of: June, 1999
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323 /   HD   ELECTRICITY: POWER SUPPLY OR REGULATION SYSTEMS

212  DF  FOR PHASE SHIFT OR CONTROL {5}
213.~ By splitting and combining

DEFINITION

Classification: 323/213

By splitting and combining:

(under subclass 212) Subject matter including means which develop multiple phases from a single input and sums these phases in such proportion that a desired resultant phase is produced.