US PATENT SUBCLASS 363 / 29
.~.~ Having electron tube inverter


Current as of: June, 1999
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363 /   HD   ELECTRIC POWER CONVERSION SYSTEMS

13  DF  CURRENT CONVERSION {25}
15  DF  .~ Including D.C.-A.C.-D.C. converter {5}
29.~.~ Having electron tube inverter {2}
30  DF  .~.~.~> Single ended type
31  DF  .~.~.~> Double ended type (i.e., push-pull)


DEFINITION

Classification: 363/29

Having electron tube inverter:

(under subclass 15) Subject matter in which the D.C.-A.C. conversion is performed by circuitry utilizing electron tubes.

SEE OR SEARCH THIS CLASS, SUBCLASS:

38, and 120+, for other inverters utilizing electron tubes.