发明名称 |
Floor cleaning and treatment apparatus |
摘要 |
The present invention relates generally to a surface cleaning and treatment apparatus that utilizes dual cleaning brushes. Specifically, the cleaning brushes are driven by the same motor, but rotated in opposite directions.
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申请公布号 |
US2006156498(A1) |
申请公布日期 |
2006.07.20 |
申请号 |
US20060351653 |
申请日期 |
2006.02.09 |
申请人 |
CASTLE ROCK INDUSTRIES, INC. |
发明人 |
VENARD DANIEL C.;FORBES MATT;PYNE SCOTT;LEIFHEIT TODD |
分类号 |
A47L11/24 |
主分类号 |
A47L11/24 |
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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