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Massage device
专利权人:
Michael A Cohen
发明人:
Michael A Cohen
申请号:
US14595613
公开号:
US10441496B1
申请日:
2015.01.13
申请国别(地区):
US
年份:
2019
代理人:
摘要:
A massage device has an elliptical shaped housing having an upper end and a lower end and sidewalls therebetween, an upper massage surface and a lower base surface, the upper massage surface having a curvature with a peak at substantially a middle section of the upper massage surface. A central groove runs through the upper massage surface. A row of inwardly facing ribs lines at least a part of the central groove so as to extend at least partially into or over the central groove, and a plurality of rows of upwardly facing ribs are formed on the upper massage surface between the inwardly facing ribs and the upper and lower ends respectively.
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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