| 发明名称 |
Double pointed plastics toothpick |
| 摘要 |
Double pointed plastics toothpick has points in opposite directions for front and rear surfaces, has also dental thread
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| 申请公布号 |
CH604677(A5) |
申请公布日期 |
1978.09.15 |
| 申请号 |
CH19740014650 |
申请日期 |
1974.11.01 |
| 申请人 |
OLIVIER, GABRIEL |
发明人 |
GABRIEL OLIVIER |
| 分类号 |
A61C15/02;(IPC1-7):A61C15/00 |
主分类号 |
A61C15/02 |
| 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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