Affilication of Author(s):机械工程学院
Type of Patent:实用新型
Application Number:202220400296.6
Number of Inventors:1
Service Invention or Not:no
Application Date:2022-02-28
Publication Date:2022-04-05
Authorization Date:2022-04-05
Application Date: 2022-02-28
Publication Date: 2022-04-05
Authorization Date: 2022-04-05