申请日期 | 2025-06-28 | 申请号 | KR2020160006936 |
公开(公告)号 | KR2020180001687U | 公开(公告)日 | 2018-06-07 |
公开国别 | KR | 申请人省市代码 | 全国 |
申请人 | 한승남 | ||
简介 | Upper slide vertically in the form of rotation of the existing method desk arm can be whiteboard function of desk, desk in content can be conveniently recording students earths, can be necessary. In addition, earths other video recording by means of a mean to friends when upright plate adapted to good friends while rotating right and left after one corner to be described through a desk. |
您还没有登录,请登录后查看下载地址
|