| 发明名称 |
Vacuum cleaner nozzle including mechanical beater 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 |
US7225505(B2) |
申请公布日期 |
2007.06.05 |
| 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 |
A47L9/04;A47L5/30;A47L9/00 |
主分类号 |
A47L9/04 |
| 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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