A teleconferencing system,申请号GB19980006564-传众专利搜索

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发明名称	A teleconferencing system
摘要
申请公布号	GB2332811(A)	申请公布日期	1999.06.30
申请号	GB19980006564	申请日期	1998.03.26
申请人	* SPECTEL RESEARCH LIMITED	发明人	EAMON DANIEL * TROY;GERARD PATRICK * MOORE
分类号	H04M3/56;(IPC1-7):H04M3/56	主分类号	H04M3/56
代理机构		代理人
主权项
地址

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