| 发明名称 |
Dental Handpiece with Air-Foil Bearings |
| 摘要 |
A dental handpiece of the type having a bearing supporting a turbine. At least one of the bearings is an air-foil type. |
| 申请公布号 |
US2012231415(A1) |
申请公布日期 |
2012.09.13 |
| 申请号 |
US201213364512 |
申请日期 |
2012.02.02 |
| 申请人 |
BRENNAN KEVIN ROGERS |
发明人 |
BRENNAN KEVIN ROGERS |
| 分类号 |
A61C1/05;A61C1/08;B23P17/00 |
主分类号 |
A61C1/05 |
| 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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