US PATENT SUBCLASS 379 / FOR 114
.~ Polling (e.g., audience survey) (379/92)
Current as of:
June, 1999
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379 /
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TELEPHONIC COMMUNICATIONS
FOR 112
DF
TELEPHONE LINE OR SYSTEM COMBINED WITH DIVERSE ELECTRICAL SYSTEM OR SIGNALLING (E.G., COMPOSITE) (379/90)
{8}
FOR 114
.~ Polling (e.g., audience survey) (379/92)
DEFINITION
Classification: 379/FOR.114
Polling (e.g., audience survey):
Foreign art collection wherein plural controlled devices transmit a personal or personal choice status signal in response to an interrogating signal.