US PATENT SUBCLASS 379 / FOR 113
.~ Credit authorization (379/91)

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 113.~ Credit authorization (379/91)

DEFINITION

Classification: 379/FOR.113

Credit authorization:

Foreign art collection to permit or deny a charge to an individual account by nonvoice signals over a telephone line.