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发明名称
RAIL GRINDING DEVICE
摘要
申请公布号
RU1812261(C)
申请公布日期
1993.04.30
申请号
SU19884654340
申请日期
1988.12.13
申请人
LENINGRADSKIJ TEKHNOLOGICHESKIJ INSTITUT KHOLODILNOJ PROMYSHLENNOSTI
发明人
MISAILOV VLADISLAV K;ALFEROV VIKTOR V;KULAKOV BORIS M;FOKIN ILMARI I
分类号
E01B31/17;(IPC1-7):E01B31/17
主分类号
E01B31/17
代理机构
代理人
主权项
地址
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