Affilication of Author(s):机械工程学院
Type of Patent:发明
Application Number:202011520625.2
Number of Inventors:2
Service Invention or Not:no
Application Date:2020-12-21
Publication Date:2022-03-08
Authorization Date:2022-03-08
Application Date: 2020-12-21
Publication Date: 2022-03-08
Authorization Date: 2022-03-08