发明名称 CALLER S NUMBER RECEIVING SYSTEM
摘要 PURPOSE:To economize a common control device, by means of receiving a caller's number signal with caller's number detection device, and called party's number signal, with input register.
申请公布号 JPS52104009(A) 申请公布日期 1977.09.01
申请号 JP19760020024 申请日期 1976.02.27
申请人 NIPPON ELECTRIC CO 发明人 KOBAYASHI AKIRA;KAWAUCHI OSAMU;SAITOU KOUSHIN
分类号 H04M3/42;H04Q3/42;H04Q3/555 主分类号 H04M3/42
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