| 发明名称 |
Dental handpiece |
| 摘要 |
Dental handpiece having at least one channel for passage of a working medium. A barrier for pathogenic organisms is located in this channel (Fig. 1). <IMAGE>
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| 申请公布号 |
DE3906063(A1) |
申请公布日期 |
1989.11.09 |
| 申请号 |
DE19893906063 |
申请日期 |
1989.02.27 |
| 申请人 |
KABUSHIKI KAISHA MORITA SEISAKUSHO, KYOTO, JP |
发明人 |
OGAWA, HARUO, KYOTO, JP |
| 分类号 |
A61C1/00;A61C1/02;A61C1/05;A61C1/08 |
主分类号 |
A61C1/00 |
| 代理机构 |
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