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BROSSE A DENTS
专利权人:
DIAMOND; JEAN
发明人:
DIAMOND, JEAN,DIAMOND, DAVID
申请号:
CA2683021
公开号:
CA2683021C
申请日:
2008.04.10
申请国别(地区):
CA
年份:
2015
代理人:
摘要:
The present invention provides a toothbrush (710), in particular a mechanical toothbrush (710) more commonly known as an electric toothbrush (710), which includes a spherical brush head (712) which is capable of undergoing at least first (720) and second (722) independent brushing motions in order to improve the overall brushing effectiveness.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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