Affilication of Author(s):机械与汽车工程学院
Patent Coverage:国内
Disigner of the Invention:张庆永
Type of Patent:实用新型
State of Patent:专利授权
Application Number:201821813778.4
Authorization number:第9121351号
Number of Inventors:2
Service Invention or Not:no
Application Date:2018-11-01
Publication Date:2019-07-23
Authorization Date:2019-07-23