Patent Applicant:夏凤(S),huhaifeng
Note:专利证书编号:ZL201710579003.9
Service Invention or Not:no
Application Date:2017-07-17
Publication Date:2017-12-12
Authorization Date:2019-10-25
First Author:Zhao Yong
Patent Applicant:夏凤(S),huhaifeng
Note:专利证书编号:ZL201710579003.9
Service Invention or Not:no
Application Date:2017-07-17
Publication Date:2017-12-12
Authorization Date:2019-10-25
First Author:Zhao Yong