US PATENT SUBCLASS 342 / 351
.~ Including a radiometer

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}
351.~ Including a radiometer

DEFINITION

Classification: 342/351

Including a radiometer:

(under subclass 350) Subject matter including means to measure the signal strength of the radio wave energy.