Patent Applicant:王淑娜(S),lvriqing
Note:专利证书编号:ZL201710411767.7
Service Invention or Not:no
Application Date:2017-06-05
Publication Date:2020-05-12
Authorization Date:2020-05-12
First Author:Zhao Yong
Patent Applicant:王淑娜(S),lvriqing
Note:专利证书编号:ZL201710411767.7
Service Invention or Not:no
Application Date:2017-06-05
Publication Date:2020-05-12
Authorization Date:2020-05-12
First Author:Zhao Yong