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发明名称
RAILWAY TRACK CLEANING DEVICE
摘要
申请公布号
RU2002886(C1)
申请公布日期
1993.11.15
申请号
SU19904861455
申请日期
1990.06.04
申请人
VSEROSSIJSKIJ NAUCHNO-ISSLEDOVATELSKIJ INSTITUT ZHELEZNODOROZHNOGO TRANSPORTA
发明人
KAMENSKIJ VLADIMIR B;MITROKHIN ARKADIJ N
分类号
E01H8/00;(IPC1-7):E01H8/00
主分类号
E01H8/00
代理机构
代理人
主权项
地址
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