US PATENT SUBCLASS 363 / 2
.~ Current and phase (e.g., D.C.-Ph1-Ph2)

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

1  DF  CASCADED OR COMBINED, DIVERSE CONVERSIONS IN WHICH THE FREQUENCY OR PHASE OR COMBINED CONVERSION IS WITHOUT INTERMEDIATE CONVERSION TO D.C. {3}
2.~ Current and phase (e.g., D.C.-Ph1-Ph2) {1}
3  DF  .~.~> Phase 1 to phase 2 to D.C. {3}

DEFINITION

Classification: 363/2

Current and phase (e.g., D.C. -Ph1 -Ph2):

(under subclass 1) Subject matter wherein the system includes current conversion and phase conversion.

SEE OR SEARCH THIS CLASS, SUBCLASS:

13+, for current conversion systems.

148+, for phase conversion systems.