Disigner of the Invention:fengqiyan,lixiangdong,Meng Qingjun
Type of Patent:国际
State of Patent:专利授权
Application Number:201820431136.1
Number of Inventors:4
Service Invention or Not:no
Application Date:2018-03-28
Authorization Date:2018-12-25
First Author:白晓龙