US PATENT SUBCLASS 381 / 16
.~.~.~ Having transmitter

Current as of: June, 1999
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381 /   HD   ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES

1  DF  BINAURAL AND STEREOPHONIC {8}
2  DF  .~ Broadcast or multiplex stereo {2}
15  DF  .~.~ AM or both AM and angle final modulation {1}
16.~.~.~ Having transmitter

DEFINITION

Classification: 381/16

Having transmitter:

(under subclass 15) Subject matter including means for generating and modulating a carrier wave by a stereophonic signal and usually including the coupling of the modulated carrier wave to the transmission medium.

SEE OR SEARCH CLASS

455, Telecommunications,

39, 129 for radio transmitter in general.