Affilication of Author(s):机械工程学院
Type of Patent:实用新型
Application Number:202121944003.2
Number of Inventors:3
Service Invention or Not:no
Application Date:2021-08-17
Publication Date:2022-03-11
Authorization Date:2022-03-11
Application Date: 2021-08-17
Publication Date: 2022-03-11
Authorization Date: 2022-03-11