Affilication of Author(s):机械与汽车工程学院
Patent Coverage:国内
School Sign:第一单位
Type of Patent:Utility models
State of Patent:专利授权
Application Number:ZL201822126053.4
Authorization number:9603170
Service Invention or Not:no
Application Date:2018-12-18
Publication Date:2019-11-12
Authorization Date:2019-11-12
-