School Sign:中南大学
Disigner of the Invention:桂劲松, 惠丽欢
Type of Patent:Invent
State of Patent:Authorized patents
Authorization number:ZL 201910457121.1
Number of Inventors:2
Service Invention or Not:yes
School Sign:中南大学
Disigner of the Invention:桂劲松, 惠丽欢
Type of Patent:Invent
State of Patent:Authorized patents
Authorization number:ZL 201910457121.1
Number of Inventors:2
Service Invention or Not:yes