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发明名称
Drain Cover
摘要
申请公布号
GB2436343(A)
申请公布日期
2007.09.26
申请号
GB20060005941
申请日期
2006.03.24
申请人
LI-HUAN CHEN
发明人
LI-HUAN CHEN
分类号
E03F5/06;E01C11/22;E02D29/14;E03F5/02
主分类号
E03F5/06
代理机构
代理人
主权项
地址
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