Affilication of Author(s):材料科学与工程学院
Patent Applicant:wangchengguo,yumeijie
Type of Patent:发明
Application Number:201710344480.7
Number of Inventors:2
Service Invention or Not:no
Application Date:2017-05-16
Publication Date:2019-03-01
Authorization Date:2019-03-01
Application Date: 2017-05-16
Publication Date: 2019-03-01
Authorization Date: 2019-03-01