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发明名称
METHOD OF CONSOLIDATING UNCOHESIVE ROCK WHEN DRIVING MINE WORKING
摘要
申请公布号
SU1372047(A1)
申请公布日期
1988.02.07
申请号
SU19864056719
申请日期
1986.04.15
申请人
VNII ORG MEKH SHAKHT
发明人
MOGILEVSKIJ DAVID I,SU;GALCHENKO PAVEL P,SU;PERESLAVTSEV NIKOLAJ I,SU;CHUPIKA ANATOLIJ N,SU
分类号
E21D1/16
主分类号
E21D1/16
代理机构
代理人
主权项
地址
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