Switching device for switching between a telephone and a supplementary device, such as an answering machine, and facsimile switch with such a switching device,申请号EP19980440275-传众专利搜索

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发明名称	Switching device for switching between a telephone and a supplementary device, such as an answering machine, and facsimile switch with such a switching device
摘要
申请公布号	EP0923228(A3)	申请公布日期	2001.08.22
申请号	EP19980440275	申请日期	1998.11.30
申请人	ALCATEL	发明人	REHER, NORBERT
分类号	H04M1/663;H04N1/327;(IPC1-7):H04N1/327;H04M19/04	主分类号	H04M1/663
代理机构		代理人
主权项
地址

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