School Sign:山东大学
Disigner of the Invention:王成优,李倩雯,周晓
Type of Patent:Invent
State of Patent:Authorized patents
Authorization number:ZL202110729864.7
Number of Inventors:3
Service Invention or Not:yes
Application Date:2021-06-29
Publication Date:2021-09-28
Authorization Date:2022-03-18
