Interactive voice response system,申请号EP20020255935-传众专利搜索

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发明名称	Interactive voice response system
摘要
申请公布号	EP1289244(B1)	申请公布日期	2011.09.28
申请号	EP20020255935	申请日期	2002.08.27
申请人	MITEL NETWORKS CORPORATION	发明人	VU, HUY
分类号	H04M3/493;H04Q1/45	主分类号	H04M3/493
代理机构		代理人
主权项
地址

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