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发明名称
DEVICE FUR DELIVERING SAND UNDER LOCOMOTIVE WHEELS
摘要
申请公布号
RU2077436(C1)
申请公布日期
1997.04.20
申请号
SU19925049261
申请日期
1992.06.22
申请人
MOSKOVSKIJ INSTITUT INZHENEROV ZHELEZNODOROZHNOGO TRANSPORTA
发明人
ISAEV IGOR P;OSENIN YURIJ IVANOVICH
分类号
B61C15/10;(IPC1-7):B61C15/10
主分类号
B61C15/10
代理机构
代理人
主权项
地址
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