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发明名称
METHOD OF POURING MUCK OFF DUMP SLOPES
摘要
申请公布号
SU1229341(A1)
申请公布日期
1986.05.07
申请号
SU19843810887
申请日期
1984.11.05
申请人
INST GORNOGO DELA AN KAZAKHSK
发明人
TELIBEKOV MURAT A,SU;BUKTUKOV NIKOLAJ S,SU
分类号
E21C41/00;(IPC1-7):E21C41/00
主分类号
E21C41/00
代理机构
代理人
主权项
地址
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