US PATENT SUBCLASS 455 / 67.5
.~.~ Of a microwave link or system

Current as of: June, 1999
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455 /   HD   TELECOMMUNICATIONS

39  DF  TRANSMITTER AND RECEIVER AT SEPARATE STATIONS {14}
67.1  DF  .~ With measuring, testing, or monitoring of system or part {6}
67.5.~.~ Of a microwave link or system

DEFINITION

Classification: 455/67.5

Of a microwave link or system:

(under subclass 67.1) Subject matter involves system using communication signals in the range of microwave frequencies (i.e., approximately 1000 MHz and above).