AUTOMATIC ANSWERING TELEPHONE SYSTEM

PROBLEM TO BE SOLVED: To enable a caller to judge whether or not calling is to be recorded when there is a recall from the same transmitter by judging whether an incoming call from the transmitter is stored in a memory or not when there is the call incoming from the transmitter to an automatic answe...

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Bibliographische Detailangaben
1. Verfasser: ZEN TOSHIAKI
Format: Patent
Sprache:eng
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