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发明名称
METHOD OF ASSESSING OUTBURST HAZARD OF COAL SEAM
摘要
申请公布号
SU1751357(A1)
申请公布日期
1992.07.30
申请号
SU19904859656
申请日期
1990.05.21
申请人
G MAKEEVSKIJ NII PO BEZOPASNOSTI RABOT V GORNOJ PROMYSHLENNOSTI
发明人
FRIDMAN OSIF S,SU;KHORUNZHIJ YURIJ T,SU;MINEEV SERGEJ P,SU;NEDOSEKIN BORIS N,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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