Type of Patent:Invent
State of Patent:Authorized patents
Authorization number:ZL201501881627.7
Service Invention or Not:no
Authorization Date:2018-02-23
First Author:孙俊
Disigner of the Invention:袁建平,宋婷,韩飞
Type of Patent:Invent
State of Patent:Authorized patents
Authorization number:ZL201501881627.7
Service Invention or Not:no
Authorization Date:2018-02-23
First Author:孙俊
Disigner of the Invention:袁建平,宋婷,韩飞