发明名称 SURFACE CLEANING APPARATUS
摘要 A surface cleaning apparatus such as a hand vacuum cleaner comprises a first cyclone and at least one additional dirt separation unit. The additional dirt separation comprises a second openable dirt collection chamber The first and second openable dirt collection chambers are concurrently removably mounted to the surface cleaning apparatus. Each of the first cyclone unit and the additional dirt separation has an openable portion and the openable portions are spaced apart.
申请公布号 CA2658497(A1) 申请公布日期 2010.09.13
申请号 CA20092658497 申请日期 2009.03.13
申请人 G.B.D. CORP. 发明人 CONRAD, WAYNE ERNEST
分类号 A47L5/24;A47L9/00 主分类号 A47L5/24
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