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发明名称
Method to manufacture fish passage in river
摘要
申请公布号
KR101006099(B1)
申请公布日期
2011.01.14
申请号
KR20080111938
申请日期
2008.11.12
申请人
发明人
分类号
E02B8/08;E02B8/00
主分类号
E02B8/08
代理机构
代理人
主权项
地址
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