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发明名称
UP AND DOWN TYPE MOVABLE WEIR
摘要
申请公布号
KR20120002826(U)
申请公布日期
2012.04.25
申请号
KR20100010603U
申请日期
2010.10.15
申请人
发明人
分类号
E02B7/20;E02B7/36
主分类号
E02B7/20
代理机构
代理人
主权项
地址
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