US PATENT SUBCLASS 379 / 358
.~.~.~ By motor driven dial rotating device

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

350  DF  SUPERVISORY OR CONTROL LINE SIGNALLING {5}
352  DF  .~ Substation originated {8}
355  DF  .~.~ Repertory or abbreviated call signal generation {4}
358.~.~.~ By motor driven dial rotating device

DEFINITION

Classification: 379/358

By motor driven dial rotating device:

(under subclass 355) Subject matter wherein the abbreviated call signal controls an electromechanical device which actuates a rotary dial pulse generator.

SEE OR SEARCH THIS CLASS, SUBCLASS:

363, for an electromechanical dial rotating device.