Hits:
School Sign:第一单位
Disigner of the Invention:闻东东,Cao Binghua,yangxuefeng,wangyuqiao,liwei
Type of Patent:国内
State of Patent:专利授权
Application Number:201910534868.2
Service Invention or Not:no
Application Date:2019-06-20
Authorization Date:2022-11-08
First Author:fanmengbao
