AUTOMATIC TELEPHONE CONCENTRATOR,申请号RU19930031320-传众专利搜索

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发明名称	AUTOMATIC TELEPHONE CONCENTRATOR
摘要
申请公布号	RU2040861(C1)	申请公布日期	1995.07.25
申请号	RU19930031320	申请日期	1993.06.17
申请人	GOSUDARSTVENNOE PREDPRIYATIE "NAUCHNO-ISSLEDOVATELSKIJ I PROEKTNO-KONSTRUKTORSKIJ INSTITUT SREDSTV AVTOMATIZATSII NA ZHELEZNODOROZHNOM TRANSPORTE"	发明人	LEVIT OLEG B;EBERT VIKTOR YA;MEZHERICHER ROMAN L;BARKOV VADIM L;KONDRATENKO ANDREJ V
分类号	H04M3/00;(IPC1-7):H04M3/00	主分类号	H04M3/00
代理机构		代理人
主权项
地址

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