METHODS AND APPARATUS FOR AUTOMATING TELEPHONE DIRECTORY ASSISTANCE FUNCTIONS,申请号EP19940919526-传众专利搜索

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发明名称	METHODS AND APPARATUS FOR AUTOMATING TELEPHONE DIRECTORY ASSISTANCE FUNCTIONS
摘要
申请公布号	EP0757868(A1)	申请公布日期	1997.02.12
申请号	EP19940919526	申请日期	1994.06.17
申请人	NORTEL NETWORKS CORPORATION	发明人	BIELBY, GREGORY, J.;GUPTA, VISHWA, N.;HODGSON, LAUREN, C.;LENNIG, MATTHEW;SHARP, R., DOUGLAS;WASMEIER, HANS, A.
分类号	G06F17/30;G10L15/00;G10L15/06;G10L15/14;G10L15/22;H04M3/42;H04M3/493;H04M3/50;H04M3/51;H04M3/60;H04Q3/545;H04Q3/72;(IPC1-7):H04M3/50;G10L3/00	主分类号	G06F17/30
代理机构		代理人
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