| 发明名称 |
Dental floss article and method of making same |
| 摘要 |
The present invention is a floss material defined by a towed filament. The filament may be made from a towed polytetrafluoroethylene material or a towed polymeric material.
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| 申请公布号 |
US5765576(A) |
申请公布日期 |
1998.06.16 |
| 申请号 |
US19970788608 |
申请日期 |
1997.01.24 |
| 申请人 |
W. L. GORE & ASSOCIATES |
发明人 |
DOLAN, JOHN W.;SPENCER, JR., JOHN W.;WHELAN, LORETTA A. |
| 分类号 |
A61B17/00;A61B17/06;A61C15/04;A61K8/02;A61L17/00;A61L17/04;A61Q11/00;(IPC1-7):A61C15/00 |
主分类号 |
A61B17/00 |
| 代理机构 |
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