Method and circuit device for measuring operation paramaters of an interface circuit and a telephone subscriber line connected thereto.,申请号EP19920117961-传众专利搜索

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发明名称	Method and circuit device for measuring operation paramaters of an interface circuit and a telephone subscriber line connected thereto.
摘要
申请公布号	EP0543161(B1)	申请公布日期	1995.02.22
申请号	EP19920117961	申请日期	1992.10.21
申请人	SGS-THOMSON MICROELECTRONICS S.R.L.	发明人	SILIGONI, MARCO;LARI, FERDINANDO
分类号	H04M3/00;H04M3/30;(IPC1-7):H04M3/30	主分类号	H04M3/00
代理机构		代理人
主权项
地址

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