Patent Applicant:钱俊凯(S),lvriqing
Note:专利证书编号:ZL201810577081.X
Service Invention or Not:no
Application Date:2018-05-30
Publication Date:2020-05-12
Authorization Date:2020-05-12
First Author:Zhao Yong
Patent Applicant:钱俊凯(S),lvriqing
Note:专利证书编号:ZL201810577081.X
Service Invention or Not:no
Application Date:2018-05-30
Publication Date:2020-05-12
Authorization Date:2020-05-12
First Author:Zhao Yong