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

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