US PATENT SUBCLASS 330 / 298
.~ Including protection means

Current as of: June, 1999
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330 /   HD   AMPLIFIERS

250  DF  WITH SEMICONDUCTOR AMPLIFYING DEVICE (E.G., TRANSISTOR) {21}
298.~ Including protection means

DEFINITION

Classification: 330/298

Including protection means:

(under subclass 250) Subject matter including circuits or devices for protecting the amplifying means.

SEE OR SEARCH THIS CLASS, SUBCLASS:

207+, for amplifiers having protection circuitry.