发明名称 PORTABLE SURFACE CLEANING APPARATUS
摘要 A portable surface cleaning apparatus, such as a hand vacuum cleaner, having a cyclone and a cleaner body, wherein a pre-motor filter is positioned in the air flow passage upstream from the suction motor and, when the cyclone and the cleaner body are separated, the pre-motor filter remains in position and access to the pre-motor filter is provided.
申请公布号 CA2907064(A1) 申请公布日期 2010.09.13
申请号 CA20092907064 申请日期 2009.03.13
申请人 OMACHRON INTELLECTUAL PROPERTY INC. 发明人 CONRAD, WAYNE ERNEST
分类号 A47L9/16;A47L5/22;A47L5/24;A47L5/28 主分类号 A47L9/16
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