| 发明名称 |
ELECTRIC TOOTHBRUSHES HAVING FLEXIBLE NECKS |
| 摘要 |
An electric toothbrush is disclosed having a flexible neck. Particular degre es of lateral, rearward, and forward flexibility of a brush head with respect t o the handle of the toothbrush are achieved by utilizing polymer blends.</SDOA B>
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| 申请公布号 |
CA2497189(A1) |
申请公布日期 |
2004.03.25 |
| 申请号 |
CA20032497189 |
申请日期 |
2003.09.11 |
| 申请人 |
THE PROCTER & GAMBLE COMPANY |
发明人 |
CHAN, JOHN GEOFFREY |
| 分类号 |
A46B5/00;A46B9/04;A61C17/22;(IPC1-7):A61C17/22 |
主分类号 |
A46B5/00 |
| 代理机构 |
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代理人 |
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