US PATENT SUBCLASS 379 / 417
.~.~ Anticrosstalk

Current as of: June, 1999
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379 /   HD   TELEPHONIC COMMUNICATIONS

414  DF  TRANSMISSION LINE CONDITIONING {2}
416  DF  .~ Interference suppression {1}
417.~.~ Anticrosstalk

DEFINITION

Classification: 379/417

Anti-crosstalk:

(under subclass 416) Subject matter to reduce or eliminate a signal from one telephone channel induced in another.