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发明名称
UNDERWATER BEAM OF LIFTING FUCTION USING RIVER WATER
摘要
申请公布号
KR20110116814(A)
申请公布日期
2011.10.26
申请号
KR20100036443
申请日期
2010.04.20
申请人
KOREA WATER RESOURCES CORPPRATION
发明人
LEE, HYUN SEOK;CHAE, HYO SOK;KIM, YOUNG SUNG
分类号
E02B7/20;E02B7/50
主分类号
E02B7/20
代理机构
代理人
主权项
地址
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