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发明名称
CYCLONIC SURFACE CLEANING APPARATUS
摘要
A surface cleaning apparatus comprises at least one cyclone and at least one dirt collection chamber. The dirt collection chamber has a removeably mounted door
申请公布号
US2010229328(A1)
申请公布日期
2010.09.16
申请号
US20100721480
申请日期
2010.03.10
申请人
G.B.D. CORP.
发明人
CONRAD WAYNE ERNEST
分类号
A47L9/16;A47L5/24
主分类号
A47L9/16
代理机构
代理人
主权项
地址
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