Performance monitoring and test system for a telephone network,申请号EP19980123441-传众专利搜索

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发明名称	Performance monitoring and test system for a telephone network
摘要
申请公布号	EP0912005(B1)	申请公布日期	2004.04.28
申请号	EP19980123441	申请日期	1993.12.17
申请人	APPLIED DIGITAL ACCESS, INC.	发明人	TYBURSKI, EDWARD S.;ENGDAHL, THOMAS;HARTMANN, PAUL
分类号	H04J3/08;H04J3/06;H04J3/14;H04Q11/04;(IPC1-7):H04J3/14	主分类号	H04J3/08
代理机构		代理人
主权项
地址

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