Patent Applicant:夏凤(S),huhaifeng
Note:专利证书编号:CN107687907 A
Service Invention or Not:no
Application Date:2017-07-17
Publication Date:2018-02-13
First Author:Zhao Yong
Patent Applicant:夏凤(S),huhaifeng
Note:专利证书编号:CN107687907 A
Service Invention or Not:no
Application Date:2017-07-17
Publication Date:2018-02-13
First Author:Zhao Yong