US PATENT SUBCLASS 342 / 461
.~.~ With speed determination

Current as of: June, 1999
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342 /   HD   COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION)

350  DF  DIRECTIVE {10}
450  DF  .~ Position indicating (e.g., triangulation) {11}
461.~.~ With speed determination

DEFINITION

Classification: 342/461

With speed determination:

(under subclass 450) Subject matter including means to determine the velocity of an object.

SEE OR SEARCH CLASS

324, Electricity: Measuring and Testing,

160+, for speed measurement using electrical means, per se.