DIGITAL SIGNALS TRANSMISSION CIRCUIT FOR A TELEPHONE NETWORK,申请号EP19870402515-传众专利搜索

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发明名称	DIGITAL SIGNALS TRANSMISSION CIRCUIT FOR A TELEPHONE NETWORK
摘要
申请公布号	EP0272171(B1)	申请公布日期	1992.01.22
申请号	EP19870402515	申请日期	1987.11.06
申请人	SGS-THOMSON MICROELECTRONICS S.A.	发明人	FENSCH, THIERRY;COMPAGNE, ERIC
分类号	H03K17/687;H04L25/02;H04Q11/04	主分类号	H03K17/687
代理机构		代理人
主权项
地址

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