Type of Patent:Invent
State of Patent:Authorized patents
Authorization number:ZL201711195010.5
Service Invention or Not:no
Authorization Date:2021-02-11
Disigner of the Invention:孙俊,张宪亮,宋婷,宁雷
Type of Patent:Invent
State of Patent:Authorized patents
Authorization number:ZL201711195010.5
Service Invention or Not:no
Authorization Date:2021-02-11
Disigner of the Invention:孙俊,张宪亮,宋婷,宁雷