US PATENT SUBCLASS 73 / 613
.~.~.~.~.~ Of noise

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


73 /   HD   MEASURING AND TESTING

570  DF  VIBRATION {10}
584  DF  .~ By mechanical waves {13}
596  DF  .~.~ Beamed {10}
609  DF  .~.~.~ Measuring or testing system having threshold, gating, delay, or blocking means {2}
610  DF  .~.~.~.~ Electronic gating {6}
613.~.~.~.~.~ Of noise

DEFINITION

Classification: 73/613

Of noise:

(under subclass 610) Subject matter wherein noise signals, which are generally random signals extraneous to the testing signals, are eliminated.