Type of Patent:Invent
State of Patent:Authorized patents
Authorization number:ZL201911045593.2
Service Invention or Not:no
First Author:李芳芳;张盼曦;张健
Type of Patent:Invent
State of Patent:Authorized patents
Authorization number:ZL201911045593.2
Service Invention or Not:no
First Author:李芳芳;张盼曦;张健