CN211982311U - 一种四拼四显示智慧黑板 - Google Patents
一种四拼四显示智慧黑板 Download PDFInfo
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CN112634670A (zh) * | 2020-12-23 | 2021-04-09 | 深圳市尚为伟业有限公司 | 一种多功能智慧教育一体机及其使用方法 |
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CN112634670A (zh) * | 2020-12-23 | 2021-04-09 | 深圳市尚为伟业有限公司 | 一种多功能智慧教育一体机及其使用方法 |
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Inventor after: Jiang Chao Inventor after: Zhang Yichi Inventor after: He Zhihui Inventor after: Zhao Siyuan Inventor after: Zhang Yuan Inventor after: Yan Ruijie Inventor after: Jiang Shujuan Inventor after: Wu Junfeng Inventor after: Wang Peng Inventor before: Jiang Chao Inventor before: Zhang Yichi Inventor before: He Zhihui Inventor before: Zhao Siyuan Inventor before: Zhang Yuan Inventor before: Yan Ruijie Inventor before: Jiang Shujuan Inventor before: Wu Junfeng Inventor before: Wang Peng |
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