| 发明名称 |
RETRACTION THREAD HAVING IMPROVED ABSORBENCY |
| 摘要 |
The invention relates to a retraction thread, especially a dental retraction thread for use in dentistry, that is distinguished by the fact that it has yarns produced by an air vortex process. |
| 申请公布号 |
CA2567067(C) |
申请公布日期 |
2012.05.01 |
| 申请号 |
CA20052567067 |
申请日期 |
2005.07.01 |
| 申请人 |
COLTENE/WHALEDENT GMBH & CO. KG |
发明人 |
MUELLER, BARBARA;HEFTI, HANS-RUEDI;LAMPL, STEPHAN |
| 分类号 |
A61C9/00 |
主分类号 |
A61C9/00 |
| 代理机构 |
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代理人 |
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| 地址 |
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