US PATENT SUBCLASS 363 / 162
.~.~.~.~ Including blanking or inhibiting means


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

157  DF  FREQUENCY CONVERSION (f1-f2) WITHOUT INTERMEDIATE CONVERSION TO D.C. {7}
159  DF  .~ By semiconductor converter {2}
160  DF  .~.~ Thyristor type {1}
161  DF  .~.~.~ Positive and negative groups {1}
162.~.~.~.~ Including blanking or inhibiting means


DEFINITION

Classification: 363/162

Including blanking or inhibiting means:

(under subclass 161) Subject matter including means for rendering noneffective a channel or controlling device for a desired interval.