Patent Applicant:lizhiwei
Type of Patent:Invent
State of Patent:Authorized patents
Authorization number:ZL201910214241.9
Number of Inventors:3
Service Invention or Not:no
First Author:xubing
Patent Applicant:lizhiwei
Type of Patent:Invent
State of Patent:Authorized patents
Authorization number:ZL201910214241.9
Number of Inventors:3
Service Invention or Not:no
First Author:xubing