School Sign:海南大学
Patent Applicant:庞纪超，刘子豪，黄胤强，欧阳华江
Type of Patent:Utility model patent
Authorization number:ZL 2022 2 3063258.5
Number of Inventors:4
Service Invention or Not:yes
Application Date:2022-11-18
Publication Date:2023-04-07
