Affilication of Author(s):机械与汽车工程学院
Patent Coverage:国内
Disigner of the Invention:Shoujin Zeng,张正,许明三
Type of Patent:实用新型
State of Patent:专利授权
Application Number:201920476272.7
Authorization number:ZL201920476272.7
Number of Inventors:5
Service Invention or Not:no
Application Date:2019-04-10
Publication Date:2019-12-13
Authorization Date:2019-12-13