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发明名称
Drainage structure for artificial ground enabling efficient water drain and improving structure strength of the artificial ground
摘要
申请公布号
KR100804066(B1)
申请公布日期
2008.02.18
申请号
KR20070024293
申请日期
2007.03.13
申请人
发明人
分类号
E03F1/00;E03F5/00
主分类号
E03F1/00
代理机构
代理人
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