工商管理教学使用的多媒体教学设备
Date:2024-04-03 clicks:
Affilication of Author(s):互联网经贸学院
Patent Coverage:国内
School Sign:单独
First Author:林蓬荣
Type of Patent:Invent
State of Patent:专利授权
Application Number:202110765014.2
Authorization number:5611145
Service Invention or Not:no
Application Date:2021-07-07
Publication Date:2022-11-29
Authorization Date:2022-11-29