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易更换快接式眼镜腿架
Release time:2020-10-30 Hits:Disigner of the Invention:刘彩凤
Type of Patent:国际
State of Patent:专利授权
Application Number:201220050021.0
Number of Inventors:2
Service Invention or Not:no
Application Date:2012-02-16
Authorization Date:2012-10-17
First Author:JUN YAO
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