School Sign:第一单位
Disigner of the Invention:马军强,王烜辉,lixuehua,朱柳,夏泽,徐强
Type of Patent:国内
State of Patent:专利授权
Application Number:201911209972.0
Service Invention or Not:no
Application Date:2019-11-29
Authorization Date:2021-07-13
First Author:yaoqiangling