发明名称 Cleaning head for sweeping and wringing apparatus
摘要 A cleaning head for a sweeping and wringing apparatus is mounted on a lower end of a connecting rod thereof and comprises a cleaning element, having a sweeping part and a held part, a base plate, holding the held part of said cleaning element and having two fixing elements, which each have a fixing hole and a guiding surface.
申请公布号 US7555804(B2) 申请公布日期 2009.07.07
申请号 US20060514046 申请日期 2006.08.31
申请人 LIN MING-HSIEN 发明人 LIN MING-HSIEN
分类号 A47L13/14;A47L13/144 主分类号 A47L13/14
代理机构 代理人
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