CIRCUIT FOR THE SUPPRESSION OF PERTURBING SIGNALS ON THE RECEPTION BRANCH LINE OF A SUBSCRIBER LINE CIRCUIT REALIZED BY ELECTRONIC COMPONENTS WITHOUT THE USE OF A VOICE TRANSFORMER,申请号EP19860108130-传众专利搜索

发明名称	CIRCUIT FOR THE SUPPRESSION OF PERTURBING SIGNALS ON THE RECEPTION BRANCH LINE OF A SUBSCRIBER LINE CIRCUIT REALIZED BY ELECTRONIC COMPONENTS WITHOUT THE USE OF A VOICE TRANSFORMER
摘要
申请公布号	EP0209716(A3)	申请公布日期	1988.11.30
申请号	EP19860108130	申请日期	1986.06.13
申请人	SIEMENS AKTIENGESELLSCHAFT BERLIN UND MUNCHEN	发明人	STADER, HARALD, DIPL.-ING.
分类号	H04M1/74;H04M19/00;(IPC1-7):H04M19/00	主分类号	H04M1/74
代理机构		代理人
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