| 发明名称 |
Toothbrush for electric toothbrush, has information fields on handle to allow marking of date to control service life |
| 摘要 |
<p>A toothbrush (3) has information fields (4) on the front and back of the handle (1) and shaft (2) applied manually, by transfer or mechanically and including date information marked with a ring or cap.</p> |
| 申请公布号 |
DE20220869(U1) |
申请公布日期 |
2004.05.06 |
| 申请号 |
DE2002220869U |
申请日期 |
2002.09.06 |
| 申请人 |
THOMAS, RALPH |
发明人 |
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| 分类号 |
A46B15/00;A61C17/22;(IPC1-7):A46B15/00 |
主分类号 |
A46B15/00 |
| 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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