Underground Dam Structure having Gate for Controlling the Ground Water Level,申请号KR20020033360-传众专利搜索

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发明名称	Underground Dam Structure having Gate for Controlling the Ground Water Level
摘要
申请公布号	KR100502111(B1)	申请公布日期	2005.07.20
申请号	KR20020033360	申请日期	2002.06.14
申请人		发明人
分类号	E02B7/00;(IPC1-7):E02B7/00	主分类号	E02B7/00
代理机构		代理人
主权项
地址

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