发明名称 Modem/telephone handset cord adaptor
摘要 An adaptor for connecting the conventional plug which connects a telephone handset to a modem so that a computer connected to the modem may be operably connected to the transmitter circuitry associated with any conventional dual tone multiple frequency (DTMF) telephone.
申请公布号 US5059141(A) 申请公布日期 1991.10.22
申请号 US19890447861 申请日期 1989.12.08
申请人 SCOTT, XENOPHON C. 发明人 SCOTT, XENOPHON C.
分类号 H01R27/02;H04M1/02 主分类号 H01R27/02
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