发明名称 SURFACE CLEANING APPARATUS
摘要 <p>A surface cleaning apparatus such as a hand vacuum cleaner comprises a first cyclone and at least one additional dirt separation unit. The at least one additional dirt separation unit is visible when the suction motor housing is removed from the hand vacuum cleaner.</p>
申请公布号 WO2010102399(A1) 申请公布日期 2010.09.16
申请号 WO2010CA00348 申请日期 2010.03.10
申请人 G.B.D. CORP.;CONRAD, WAYNE ERNEST 发明人 CONRAD, WAYNE ERNEST
分类号 A47L5/24;A47L9/00;A47L9/16 主分类号 A47L5/24
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