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发明名称
DITCH CLEANING MACHINE FOR MINE WORKINGS
摘要
申请公布号
RU2027020(C1)
申请公布日期
1995.01.20
申请号
SU19914946264
申请日期
1991.06.17
申请人
SHAKHTA IM.F.E.DZERZHINSKOGO AKTSIONERNOGO OBSHCHESTVA "PROKOPEVSKUGOL"
发明人
KULAGIN VIKTOR P;KUZMIN VLADIMIR A;PLUZHNIKOV VLADIMIR V;SHAKHURDIN SERGEJ A
分类号
E21F13/00;(IPC1-7):E21F13/00
主分类号
E21F13/00
代理机构
代理人
主权项
地址
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