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发明名称
METHOD OF EXTINGUISHING UNDERGROUND FIRES
摘要
申请公布号
SU1747712(A1)
申请公布日期
1992.07.15
申请号
SU19904854450
申请日期
1990.07.26
申请人
STAKHANOVSKIJ KOMMUNARSKOGO GORNO-METALLURGICHESKOGO INSTITUTA
发明人
VALUKONIS GENRIKAS YU,SU;LEVERTOV MIKHAIL G,SU;MALOFEEVA OLGA N,SU;ZAPOROZHCHENKO TATYANA V,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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