US PATENT SUBCLASS 379 / 348
.~ Transmission of power to distant repeater

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

338  DF  REPEATER (E.G., VOICE FREQUENCY) {9}
348.~ Transmission of power to distant repeater

DEFINITION

Classification: 379/348

Transmission of power to distant repeater:

(under subclass 338) Subject matter where a repeater receives energizing power over the telephone line.