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发明名称
METHOD FOR HYDRAULIC BORE-HOLE MINING OF MINERALS
摘要
申请公布号
RU2081324(C1)
申请公布日期
1997.06.10
申请号
RU19950105741
申请日期
1995.04.17
申请人
BABICHEV NIKOLAJ I;SUKHOLINSKIJ-MESTECHKIN SERGEJ L;KAZAKOV ANATOLIJ G;FORTYGIN VITALIJ S;DEBEJKO IVAN P
发明人
BABICHEV NIKOLAJ I;SUKHOLINSKIJ-MESTECHKIN SERGEJ L;KAZAKOV ANATOLIJ G;FORTYGIN VITALIJ S;DEBEJKO IVAN P
分类号
E21C45/00;(IPC1-7):E21C45/00
主分类号
E21C45/00
代理机构
代理人
主权项
地址
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