发明名称 |
Vacuum cleaner nozzle including mechanical beater and sonic beater |
摘要 |
A vacuum cleaner nozzle including a nozzle head, the nozzle head having at least one mechanical beater and at least one sonic beater.
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申请公布号 |
US2005278890(A1) |
申请公布日期 |
2005.12.22 |
申请号 |
US20040871461 |
申请日期 |
2004.06.18 |
申请人 |
BOSSES MARK D |
发明人 |
BOSSES MARK D. |
分类号 |
A47L5/30;A47L9/00;A47L9/04;(IPC1-7):A47L9/04 |
主分类号 |
A47L5/30 |
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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