US PATENT SUBCLASS 356 / 316
.~.~ By high frequency field (e.g., plasma discharge)

Current as of: June, 1999
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356 /   HD   OPTICS: MEASURING AND TESTING

300  DF  BY DISPERSED LIGHT SPECTROSCOPY {10}
311  DF  .~ With sample excitation (e.g., burning) {5}
316.~.~ By high frequency field (e.g., plasma discharge)

DEFINITION

Classification: 356/316

By high frequency field (e.g., plasma discharge):

(under subclass 311) Subject matter wherein the sample is excited by the field generated by a high frequency signal.

SEE OR SEARCH CLASS

219, Electric Heating,

121, for electric heating by a plasma arc discharge, per se.