US PATENT SUBCLASS 379 / FOR 123
.~ Audio program distribution (379/101)

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

FOR 112  DF  TELEPHONE LINE OR SYSTEM COMBINED WITH DIVERSE ELECTRICAL SYSTEM OR SIGNALLING (E.G., COMPOSITE) (379/90) {8}
FOR 123.~ Audio program distribution (379/101)

DEFINITION

Classification: 379/FOR.123

Audio program distribution:

Foreign art collection where an audio program is transmitted to subscribers over a telephone system.