专利名称：Toothbrush having needle-shaped bristle
and manufacturing method thereof
发明人：Kwon, Young-Jun,Kwon, Sung-Wook申请号：EP03022159.2申请日：20030930公开号：EP1425989A1公开日：20040609
专利附图：
摘要：A toothbrush tufted with needle-shaped bristles. The bristles are formed ofpolyester resin. The bristles are 0.1 to 0.2mm thick before tapering, 13 to 18mm long,tapered 4 to 8mm only on one end with a tapered tip thickness of 0.01 to 0.08mm, and
planted to be 7 to 13mm high in the toothbrush.
申请人：Kwon, Young-Jun,Kwon, Sung-Wook
地址：4-7 Yadang-ri, Gyoha-myum 413-830 Paju, Gyunggi-do KR,201-7 Heukseok-1dong, Dongjak-gu 156-861 Seoul KR
国籍：KR,KR
代理机构：Kirschner, Klaus Dieter, Dipl.-Phys.
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