Patent Applicant:李桂林(S),lvriqing
Note:专利证书编号:ZL201810775547.7
Service Invention or Not:no
Application Date:2018-07-16
Publication Date:2020-10-16
Authorization Date:2020-10-16
First Author:Zhao Yong
Patent Applicant:李桂林(S),lvriqing
Note:专利证书编号:ZL201810775547.7
Service Invention or Not:no
Application Date:2018-07-16
Publication Date:2020-10-16
Authorization Date:2020-10-16
First Author:Zhao Yong