School Sign:中南大学, 中车唐山机车车辆有限公司
Type of Patent:Utility models
State of Patent:Authorized patents
Authorization number:ZL201821642572.X
Number of Inventors:8
Service Invention or Not:no
School Sign:中南大学, 中车唐山机车车辆有限公司
Type of Patent:Utility models
State of Patent:Authorized patents
Authorization number:ZL201821642572.X
Number of Inventors:8
Service Invention or Not:no