Affilication of Author(s):机械工程学院
Type of Patent:发明
Application Number:202010170031.7
Number of Inventors:4
Service Invention or Not:no
Application Date:2020-03-12
Publication Date:2021-05-23
Authorization Date:2021-05-23
Application Date: 2020-03-12
Publication Date: 2021-05-23
Authorization Date: 2021-05-23