发明名称 |
De-turbulent hand-held vacuum cleaner |
摘要 |
Exhaust from a hand-held vacuum cleaner is directed rearwardly away from its dust bowl nozzle end through rearwardly disposed exhaust ports providing foreign matter pickup at its nozzle end in a manner not disturbed by exhaust turbulence.
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申请公布号 |
US2001052165(A1) |
申请公布日期 |
2001.12.20 |
申请号 |
US20010805856 |
申请日期 |
2001.03.14 |
申请人 |
ANDERSON TROY GENE;VANDENBELT RUDY A. |
发明人 |
ANDERSON TROY GENE;VANDENBELT RUDY A. |
分类号 |
A47L5/24;A47L7/00;A47L9/10;(IPC1-7):A47L5/24 |
主分类号 |
A47L5/24 |
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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