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