Affilication of Author(s):机械与汽车工程学院 Patent Coverage:国内 First Author:19892097 Disigner of the Invention:张庆永,zhengjianxi,洪浩,叶盛,Huang weidong Type of Patent:实用新型 State of Patent:专利授权 Application Number:202023100107.3 Authorization number:15883056 Number of Inventors:6 Service Invention or Not:no Application Date:2020-12-21 Publication Date:2020-12-21 Authorization Date:2022-02-22