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Skin care file and method
专利权人:
Lesley Lind
发明人:
Lesley Lind
申请号:
US11167360
公开号:
US08372086B2
申请日:
2005.06.27
申请国别(地区):
US
年份:
2013
代理人:
摘要:
A skin care file includes a substantially linear handle portion, a substantially rounded file portion having an edge, and a substantially linear arm portion connecting the handle portion to the file portion. An angle between the handle portion and the arm portion is between approximately 15° and 60°. The file portion has a maximum dimension between approximately 0.5 and 1.5 inches. The file portion includes on at least one side and on at least a portion of the edge a grit surface having a grit between approximately 120 and 60 grit.
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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