US PATENT SUBCLASS 455 / 408
.~.~.~ At remote station

Current as of: June, 1999
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455 /   HD   TELECOMMUNICATIONS

403  DF  RADIOTELEPHONE SYSTEM {12}
405  DF  .~ Usage measurement {2}
406  DF  .~.~ Billing {2}
408.~.~.~ At remote station

DEFINITION

Classification: 455/408

At remote station:

(under subclass 406) Subject matter wherein the billing is performed at a place other than the radiotelephone terminal.