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发明名称
METHOD FOR LOWERING WATER LEVEL IN HIGHLAND ROCK BURST LAKE
摘要
申请公布号
RU1771499(C)
申请公布日期
1992.10.23
申请号
SU19904859637
申请日期
1990.08.17
申请人
VNII GIDROGEOLOGII INZHENERNOJ GEOLOGII
发明人
POSTOEV GERMAN P,SU;PAPYRIN LEONID P,SU
分类号
E02B8/06
主分类号
E02B8/06
代理机构
代理人
主权项
地址
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