A cover of vanishing type gate for weir and dam,申请号KR20050121631-传众专利搜索

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发明名称	A cover of vanishing type gate for weir and dam
摘要
申请公布号	KR100640150(B1)	申请公布日期	2006.11.01
申请号	KR20050121631	申请日期	2005.12.12
申请人		发明人
分类号	E02B7/20	主分类号	E02B7/20
代理机构		代理人
主权项
地址

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