US PATENT SUBCLASS 219 / 716
.~.~.~ With detector

Current as of: June, 1999
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219 /   HD   ELECTRIC HEATING

678  DF  MICROWAVE HEATING {15}
702  DF  .~ With control system {8}
715  DF  .~.~ Power switching {3}
716.~.~.~ With detector

DEFINITION

Classification: 219/716

With detector:

(under subclass 715) Subject matter wherein a device senses the power being supplied to the microwave heating apparatus.