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发明名称
METHOD OF PREDICTION OF ROCK BUMP AND OUTBURST HAZARDS FORE OF WORKING FACE
摘要
申请公布号
SU1681020(A1)
申请公布日期
1991.09.30
申请号
SU19894645504
申请日期
1989.02.02
申请人
VNII GORNOJ GEOMEKHANIKI MARK
发明人
SHABAROV ARKADIJ N,SU;DUPAK YURIJ N,SU;PETUKHOV IGNATIJ M,SU;KROTOV NIKOLAJ V,SU;GONCHAROV EVGENIJ V,SU;EGOROV VIKTOR A,SU
分类号
E21F5/00
主分类号
E21F5/00
代理机构
代理人
主权项
地址
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