Auxiliary monitoring of emergency access calls,申请号EP19990304666-传众专利搜索

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发明名称	Auxiliary monitoring of emergency access calls
摘要
申请公布号	EP0967820(A3)	申请公布日期	2000.08.23
申请号	EP19990304666	申请日期	1999.06.15
申请人	LUCENT TECHNOLOGIES INC.	发明人	SMITH, HAROLD R., JR
分类号	G01C21/00;G08B25/08;H04M3/42;H04W4/22;(IPC1-7):H04Q7/38	主分类号	G01C21/00
代理机构		代理人
主权项
地址

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