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发明名称
CONTINUOUS MINER
摘要
申请公布号
SU1686157(A1)
申请公布日期
1991.10.23
申请号
SU19894705333
申请日期
1989.06.14
申请人
GUKOVSKOE PROIZV OB PO DOBYCHE UGLYA "GUKOVUGOL"
发明人
KULESHOV VLADIMIR D,SU
分类号
E21C27/00;E21C29/20
主分类号
E21C27/00
代理机构
代理人
主权项
地址
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