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 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|