Method and system for listening the incoming conversation of a subscriber connected to a network answering machine,申请号EP20000106968-传众专利搜索

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发明名称	Method and system for listening the incoming conversation of a subscriber connected to a network answering machine
摘要
申请公布号	EP1051017(A3)	申请公布日期	2004.01.07
申请号	EP20000106968	申请日期	2000.04.01
申请人	DEUTSCHE TELEKOM AG	发明人	SCHRIMPF, WERNER
分类号	H04M3/533;H04W4/12;(IPC1-7):H04M3/533;H04M3/436	主分类号	H04M3/533
代理机构		代理人
主权项
地址

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