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发明名称
METHOD OF FORECASTING OUTBURST HAZARD OF COAL BEDS
摘要
申请公布号
SU1328543(A1)
申请公布日期
1987.08.07
申请号
SU19853979535
申请日期
1985.11.05
申请人
G MAKEEVSKIJ NII PO BEZOPASNOSTI RABOT V GORNOJ PROMYSHLENNOSTI
发明人
NEDVIGA SERGEJ N,SU;VERKHOVSKIJ EFIM I,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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