RAIL SUPPORT DEVICE FOR UNBALLASTED RAILWAY TRACK,申请号EP19930916016-传众专利搜索

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发明名称	RAIL SUPPORT DEVICE FOR UNBALLASTED RAILWAY TRACK
摘要
申请公布号	EP0651834(B1)	申请公布日期	1997.04.09
申请号	EP19930916016	申请日期	1993.07.20
申请人	ALLEVARD	发明人	CAILLIAU, JOEL
分类号	E01B19/00;E01B3/46;E01B1/00;E01B3/40;(IPC1-7):E01B19/00	主分类号	E01B19/00
代理机构		代理人
主权项
地址

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