US PATENT SUBCLASS 178 / 71.2
.~.~ Distributor

Current as of: June, 1999
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178 /   HD   TELEGRAPHY

70 R  DF  REPEATERS {16}
71.1  DF  .~ Automatic in either direction {14}
71.2.~.~ Distributor

DEFINITION

Classification: 178/71.2

Distributor:

(under subclass 71.1) Telegraph repeater having a signal supply means which rotates for successively connecting lines, or having switches which are selectively controlled by a code selection mechanism (e.g., keyboard).