发明名称
摘要 A tapered bristle for a toothbrush which is tapered starting at 10 mm or less, preferably 3-5 mm, from the end of the bristle, characterized in that the tapered end of the bristle ranges from 0.04 mm to 0.08 mm in diameter, is disclosed. A toothbrush tufted with said tapered bristles is also disclosed. In addition, methods for producing said tapered bristle or said toothbrush are disclosed.
申请公布号 JP4150758(B2) 申请公布日期 2008.09.17
申请号 JP20040087435 申请日期 2004.03.24
申请人 发明人
分类号 A46D1/04;A46B9/04;A46D1/00;A46D1/05;A46D1/06;A61C17/00;B29D99/00;B29K67/00;D06M11/00;D06M11/38;D06M11/55;D06M101/32 主分类号 A46D1/04
代理机构 代理人
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