DEVICE FOR REMOVING BALLAST FROM RAILWAY TRACK,申请号RU19930050906-传众专利搜索

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发明名称	DEVICE FOR REMOVING BALLAST FROM RAILWAY TRACK
摘要
申请公布号	RU2094555(C1)	申请公布日期	1997.10.27
申请号	RU19930050906	申请日期	1993.11.10
申请人	PROEKTNO-TEKHNOLOGICHESKO-KONSTRUKTORSKOE BYURO GLAVNOGO UPRAVLENIYA PUTI MPS RF	发明人	KRYUKOV VALERIJ V;ULYANOV GENNADIJ N
分类号	E01B27/06;(IPC1-7):E01B27/06	主分类号	E01B27/06
代理机构		代理人
主权项
地址

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