Patent Applicant:王希鑫(S),lvriqing,李桂林(S)
Note:专利证书编号:ZL201910638665.8
Service Invention or Not:no
Application Date:2019-07-16
Publication Date:2020-04-07
Authorization Date:2020-04-07
First Author:Zhao Yong
Patent Applicant:王希鑫(S),lvriqing,李桂林(S)
Note:专利证书编号:ZL201910638665.8
Service Invention or Not:no
Application Date:2019-07-16
Publication Date:2020-04-07
Authorization Date:2020-04-07
First Author:Zhao Yong