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发明名称
METHOD OF FILLING MINED-OUT SPACE
摘要
申请公布号
SU1104306(A1)
申请公布日期
1984.07.23
申请号
SU19833592410
申请日期
1983.05.19
申请人
KAZAKHSKIJ POLT I IM.V.I.LENINA
发明人
MELNIKOV VIKTOR A,SU;MAGAUYANOV MUFTIGAZY M,SU;KOSTYUCHENKO VYACHESLAV V,SU;POLITAEV MIKHAIL N,SU
分类号
E21F15/00;E21F15/08;(IPC1-7):E21F15/00
主分类号
E21F15/00
代理机构
代理人
主权项
地址
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