School Sign:第一单位
Disigner of the Invention:于利强,王伟男,吴宝杨,王庆享,刘晓丽
Type of Patent:国内
State of Patent:专利授权
Application Number:201910567055.3
Service Invention or Not:no
Application Date:2019-10-01
Authorization Date:2021-04-20
First Author:yaoqiangling