发明名称 |
STEPPED DIAMETER BRISTLES FOR A TOOTHBRUSH |
摘要 |
The bristles have a stepped configuration with a top portion with a uniform diameter of approximately 0.005 inches, a middle portion with a uniform diameter of approximately 0.006 inches and a base portion having a uniform diameter of approximately 0.007 inches. |
申请公布号 |
EP1458262(A1) |
申请公布日期 |
2004.09.22 |
申请号 |
EP20020805430 |
申请日期 |
2002.12.02 |
申请人 |
KONINKLIJKE PHILIPS ELECTRONICS N.V. |
发明人 |
MCCONNELL, THOMAS, P. |
分类号 |
A46B9/04;A46D1/00;A46D1/05;A61C17/00;(IPC1-7):A46D1/00 |
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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