DEVICE FOR ERECTION OF SLEEPERLESS RAILWAY TRACK BASE,申请号SU19884399275-传众专利搜索

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发明名称	DEVICE FOR ERECTION OF SLEEPERLESS RAILWAY TRACK BASE
摘要
申请公布号	SU1675463(A1)	申请公布日期	1991.09.07
申请号	SU19884399275	申请日期	1988.01.25
申请人	LE G PROEKTNO-IZYSKATELSKIJ I "LENMETROGIPROTRANS";U STROITELSTVA LE METROPOLITENA "LENMETROSTROJ"	发明人	RYUMIN VLADIMIR M,SU;SHCHUKIN SERGEJ P,SU;FEDOROV GEORGIJ A,SU;GORYSHIN VLADIMIR V,SU
分类号	E01B29/00	主分类号	E01B29/00
代理机构		代理人
主权项
地址

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