US PATENT SUBCLASS 455 / 463
.~.~ Multi-users

Current as of: June, 1999
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455 /   HD   TELECOMMUNICATIONS

403  DF  RADIOTELEPHONE SYSTEM {12}
462  DF  .~ Including private cordless extension system {2}
463.~.~ Multi-users

DEFINITION

Classification: 455/463

Multi-users:

(under subclass 462) Subject matter wherein the restricted telephony access is provided to more than one preselected cordless extension unit.