发明名称 |
Brush head for a toothbrush and method for producing the brush head |
摘要 |
The brush head of the toothbrush has filaments that are pointed at one end and led through clearances in the bristle carrier. These filaments have a length of about 10-20 mm. The tips of the pointed filaments produce a height profile other than that of a plane and the ends of the pointed filaments that are remote from the tips are melted.
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申请公布号 |
US8341792(B2) |
申请公布日期 |
2013.01.01 |
申请号 |
US20070826442 |
申请日期 |
2007.07.16 |
申请人 |
TRISA HOLDING AG;FISCHER FRANZ;GROSS PETER |
发明人 |
FISCHER FRANZ;GROSS PETER |
分类号 |
A46B9/04;A46B13/02;A46D1/00;A61C17/22 |
主分类号 |
A46B9/04 |
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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