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发明名称
Combined telephone installation
摘要
<p>The base station has a detector to find whether a private telephone is connected and to maintain the circuit, and a command circuit switching the circuit out and operating a mobile phone slave circuit.</p>
申请公布号
EP0948223(A1)
申请公布日期
1999.10.06
申请号
EP19990400544
申请日期
1999.03.08
申请人
ALCATEL
发明人
AUVRAY, GERARD
分类号
H04M1/72;H04M1/73;H04W88/08;(IPC1-7):H04Q7/30
主分类号
H04M1/72
代理机构
代理人
主权项
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