CAPACITY EXPANDER FOR TELEPHONE LINE.,申请号EP19860905627-传众专利搜索

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法人/股东/高管

发明名称	CAPACITY EXPANDER FOR TELEPHONE LINE.
摘要
申请公布号	EP0236445(A4)	申请公布日期	1988.05.03
申请号	EP19860905627	申请日期	1986.09.05
申请人	REPUBLIC TELCOM SYSTEMS CORP.	发明人	STAPLES, LESTER, H.;KRESSE, JAMES, M.
分类号	G10L19/00;H04B1/66;H04B14/04;H04J1/00;H04Q5/24;(IPC1-7):H04J15/00	主分类号	G10L19/00
代理机构		代理人
主权项
地址

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