US PATENT SUBCLASS 348 / 707
.~ Amplifiers

Current as of: June, 1999
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348 /   HD   TELEVISION

571  DF  IMAGE SIGNAL PROCESSING CIRCUITRY SPECIFIC TO TELEVISION {34}
707.~ Amplifiers

DEFINITION

Classification: 348/707

Amplifiers:

(under subclass 571) Subject matter including amplifier circuitry in combination with another structure or circuitry peculiar to television systems.

SEE OR SEARCH CLASS

330, Amplifiers, appropriate subclasses for amplifiers, per se.