US PATENT SUBCLASS 379 / FOR 112
TELEPHONE LINE OR SYSTEM COMBINED WITH DIVERSE ELECTRICAL SYSTEM OR SIGNALLING (E.G., COMPOSITE) (379/90)

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

FOR 112TELEPHONE LINE OR SYSTEM COMBINED WITH DIVERSE ELECTRICAL SYSTEM OR SIGNALLING (E.G., COMPOSITE) (379/90) {8}
FOR 113  DF  .~> Credit authorization (379/91)
FOR 114  DF  .~> Polling (e.g., audience survey) (379/92)
FOR 115  DF  .~> With transmission of a digital message signal over a telephone line (379/93) {4}
FOR 122  DF  .~> To produce visual-graphic copy reproduction (e.g., facsimile) (379/100)
FOR 123  DF  .~> Audio program distribution (379/101)
FOR 124  DF  .~> Remote control (379/102) {3}
FOR 128  DF  .~> Remote indication over telephone line (e.g., telemetry) (379/106) {1}
FOR 130  DF  .~> Telegraphy (379/108) {1}

DEFINITION

Classification: 379/FOR.112

TELEPHONE LINE OR SYSTEM COMBINED WITH DIVERSE ELECTRICAL SYSTEM OR SIGNALLING (E.G., COMPOSITE):

Foreign art collection wherein a nontelephone signal is transmitted over a conductor of telephone signals, or a telephone signal is transmitted over nontelephone electrical circuitry.