Disigner of the Invention:汪红松
Type of Patent:Invent
State of Patent:Authorized patents
Authorization number:ZL 201910177251X
Service Invention or Not:yes
First Author:周晓光
Disigner of the Invention:汪红松
Type of Patent:Invent
State of Patent:Authorized patents
Authorization number:ZL 201910177251X
Service Invention or Not:yes
First Author:周晓光