US PATENT SUBCLASS 361 / 436
.~ Rectifiers

Current as of: June, 1999
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361 /   HD   ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES

500  DF  ELECTROLYTIC SYSTEMS OR DEVICES {7}
436.~ Rectifiers

DEFINITION

Classification: 361/436

Rectifiers:

Subject matter under subclasses 500+ for use as rectifiers.