DEVICE FOR TRANSMITTING SIGNALS OF FREE CONDITION OF TRACKS AT CENTRALIZED AUTOMATIC BLOCK SYSTEM,申请号SU19853859510-传众专利搜索

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发明名称	DEVICE FOR TRANSMITTING SIGNALS OF FREE CONDITION OF TRACKS AT CENTRALIZED AUTOMATIC BLOCK SYSTEM
摘要
申请公布号	SU1289732(A1)	申请公布日期	1987.02.15
申请号	SU19853859510	申请日期	1985.02.25
申请人	VNII ZHELEZNODOROZHNOGO TRANSPORTA	发明人	AFANASEV OLEG E,SU
分类号	B61L23/16	主分类号	B61L23/16
代理机构		代理人
主权项
地址

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