| 发明名称 |
TROFIMOV'S TOOTHBRUSH ІІІ |
| 摘要 |
A toothbrush consists of a handle, a neck and head with bristles. A clock timer announcing by an acoustical signal that time is up is built into the handle. |
| 申请公布号 |
UA45181(U) |
申请公布日期 |
2009.10.26 |
| 申请号 |
UA20090005776U |
申请日期 |
2009.06.05 |
| 申请人 |
TROFIMOV RUSLAN VALERIIOVYCH |
发明人 |
TROFIMOV RUSLAN VALERIIOVYCH |
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