US PATENT SUBCLASS 363 / 63
.~ With means to selectively provide D.C. of either polarity

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

Internet Version by PATENTEC © 1999      Terms of Use


363 /   HD   ELECTRIC POWER CONVERSION SYSTEMS

13  DF  CURRENT CONVERSION {25}
63.~ With means to selectively provide D.C. of either polarity

DEFINITION

Classification: 363/63

With means to selectively provide D.C. of either polarity:

(under subclass 13) Subject matter having means to optionally supply a D.C. output of either a negative or positive polarity.