发明名称 |
Floor nozzle for a vacuum cleaner |
摘要 |
A floor nozzle for a vacuum cleaner includes a central housing. A left nozzle head is movably secured to the central housing. A right nozzle head is movably secured to the central housing, wherein a portion of the left nozzle head and a portion of the right nozzle head extend into the central housing and move around a vertical axis passing through the central housing.
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申请公布号 |
US2003145427(A1) |
申请公布日期 |
2003.08.07 |
申请号 |
US20020068389 |
申请日期 |
2002.02.06 |
申请人 |
ROYAL APPLIANCE MFG. CO. |
发明人 |
MURPHY JOHN S.;MATOUSEK ROBERT A.;FARONE RICHARD C.;KALMAN JEFFREY M.;SAUNDERS CRAIG M. |
分类号 |
A47L9/02;(IPC1-7):A47L9/02 |
主分类号 |
A47L9/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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