A Screen Device of Underdrainage,申请号KR20080058077-传众专利搜索

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发明名称	A Screen Device of Underdrainage
摘要
申请公布号	KR100977604(B1)	申请公布日期	2010.08.23
申请号	KR20080058077	申请日期	2008.06.19
申请人		发明人
分类号	E02D17/20;E02B5/08;E02B11/02	主分类号	E02D17/20
代理机构		代理人
主权项
地址

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