发明名称 CLEANING UTENSIL
摘要 <p>The invention relates to a cleaning utensil for cleaning floors and other surfaces, comprising cleaning rollers actuated by a gear mechanism with rotation conversion, said mechanism being actuated by a single drive wheel.</p>
申请公布号 WO2013011182(A1) 申请公布日期 2013.01.24
申请号 WO2012ES70533 申请日期 2012.07.13
申请人 SANS VOLLMER, LUIS 发明人 SANS VOLLMER, LUIS
分类号 A47L11/22;A47L11/33 主分类号 A47L11/22
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