Affilication of Author(s):机械工程学院
Patent Applicant:Zhanqiang Liu,Song Qinghua,Chen Long
Type of Patent:发明
Application Number:201811131681.X
Number of Inventors:3
Service Invention or Not:no
Application Date:2018-09-27
Publication Date:2019-10-15
Authorization Date:2019-10-15
Application Date: 2018-09-27
Publication Date: 2019-10-15
Authorization Date: 2019-10-15