Affilication of Author(s):机械工程学院
Type of Patent:实用新型
Application Number:202022356695.0
Number of Inventors:2
Service Invention or Not:no
Application Date:2020-10-21
Publication Date:2021-05-28
Authorization Date:2021-05-28
Application Date: 2020-10-21
Publication Date: 2021-05-28
Authorization Date: 2021-05-28