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经营范围
发明名称
FISH PASSAGE DEVICE FOR FRY
摘要
申请公布号
KR101008462(B1)
申请公布日期
2011.01.14
申请号
KR20070074958
申请日期
2007.07.26
申请人
发明人
分类号
E02B8/08
主分类号
E02B8/08
代理机构
代理人
主权项
地址
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