US PATENT SUBCLASS 348 / 749
.~.~.~ Liquid

Current as of: June, 1999
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348 /   HD   TELEVISION

739  DF  VIDEO DISPLAY {13}
744  DF  .~ Projection device {7}
748  DF  .~.~ With cooling device {1}
749.~.~.~ Liquid

DEFINITION

Classification: 348/749

Liquid:

(under subclass 748) Subject matter wherein the projector is cooled down by a liquid.