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发明名称
METHOD OF FIGHTING OF UNDERGROUND FIRES
摘要
申请公布号
SU1761964(A1)
申请公布日期
1992.09.15
申请号
SU19904822836
申请日期
1990.03.20
申请人
VNII GORNOSPASATE
发明人
KLEJNER ANATOLIJ 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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