School Sign:第一单位
Disigner of the Invention:李瑞,yejihong,jiangjian,刘康,刘琨
Type of Patent:国内
State of Patent:专利授权
Application Number:202110211761.1
Service Invention or Not:no
Application Date:2021-02-25
Authorization Date:2022-03-01
First Author:chenwei