School Sign:第一单位
Disigner of the Invention:徐慧敏,古越,shiyueli,zhuang quanchao
Type of Patent:国内
State of Patent:专利授权
Application Number:201910469225.4
Number of Inventors:5
Service Invention or Not:no
Application Date:2019-05-31
Authorization Date:2020-11-03
First Author:lily