Affilication of Author(s):机械工程学院
Type of Patent:发明
Application Number:201910968895.0
Number of Inventors:3
Service Invention or Not:no
Application Date:2019-10-12
Publication Date:2021-05-25
Authorization Date:2021-05-25
Application Date: 2019-10-12
Publication Date: 2021-05-25
Authorization Date: 2021-05-25