Foundation bottom drainage device of building,申请号KR20070001728U-传众专利搜索

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发明名称	Foundation bottom drainage device of building
摘要
申请公布号	KR200440768(Y1)	申请公布日期	2008.07.01
申请号	KR20070001728U	申请日期	2007.01.30
申请人		发明人
分类号	E02D31/02	主分类号	E02D31/02
代理机构		代理人
主权项
地址

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