US PATENT SUBCLASS 379 / 369
.~.~ Detail of mounting of switch pad or dial

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}
369.~.~ Detail of mounting of switch pad or dial {1}
370  DF  .~.~.~> In handset

DEFINITION

Classification: 379/369

Detail of mounting of switch pad or dial:

(under subclass 352) Subject matter including a support of a manual actuator for the address signal.