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发明名称
METHOD OF FORECASTING EXPLOSIVE ROCK
摘要
申请公布号
SU1399477(A1)
申请公布日期
1988.05.30
申请号
SU19853978588
申请日期
1985.11.20
申请人
YAMSHCHIKOV VALERIJ S,SU;KORN ALEKSANDR V,SU;MIKHNYUK VLADIMIR A,SU;MININ YURIJ YA,SU
发明人
YAMSHCHIKOV VALERIJ S,SU;KORN ALEKSANDR V,SU;MIKHNYUK VLADIMIR A,SU;MININ YURIJ YA,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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