| 发明名称 |
Dental tool |
| 摘要 |
A dental tool for the delivery of pressurized air containing abrasive media includes a supply of unpressurized water which joins the leading end of the tool at a location at which the water is drawn to form a curtain about the pressurized air/media flow.
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| 申请公布号 |
US6676409(B2) |
申请公布日期 |
2004.01.13 |
| 申请号 |
US20010990020 |
申请日期 |
2001.11.21 |
| 申请人 |
MEDIVANCE INSTRUMENTS LIMITED |
发明人 |
GRANT SIDNEY |
| 分类号 |
A61C17/02;A61C3/02;A61C3/025;B24C5/02;B24C7/00;(IPC1-7):A61C3/02 |
主分类号 |
A61C17/02 |
| 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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