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发明名称
DEVICE FOR HORIZONTAL AND VERTICAL LEVEL CONTROL OF SLUICE GATE
摘要
申请公布号
KR970001818(Y1)
申请公布日期
1997.03.17
申请号
KR19940007412U
申请日期
1994.04.09
申请人
YEUM, TAE-WAN
发明人
YEUM, TAE-WAN
分类号
E02B7/20;(IPC1-7):E02B7/20
主分类号
E02B7/20
代理机构
代理人
主权项
地址
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