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发明名称
Apparatus to find out the leakage point of concrete tunnel lining by preparing the precise leakage test and ground water pressure control arrangement for the pressure water tunnel with concrete lining
摘要
申请公布号
KR100838759(B1)
申请公布日期
2008.06.17
申请号
KR20060114927
申请日期
2006.11.21
申请人
发明人
分类号
G01M3/26;G01M3/02
主分类号
G01M3/26
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代理人
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