US PATENT SUBCLASS 348 / 517
.~.~.~ Color television

Current as of: June, 1999
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348 /   HD   TELEVISION

500  DF  SYNCHRONIZATION {11}
512  DF  .~ Locking of video or audio to reference timebase {5}
516  DF  .~.~ By controlling video or sync generator {1}
517.~.~.~ Color television

DEFINITION

Classification: 348/517

Color television:

(under subclass 516) Subject matter wherein the video signals are natural color video signals.