CN208875641U - 一种具有精确定位功能的教育资料储存装置 - Google Patents
一种具有精确定位功能的教育资料储存装置 Download PDFInfo
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110664129A (zh) * | 2019-09-19 | 2020-01-10 | 商丘师范学院 | 一种学习资料储存查询装置 |
CN111086726A (zh) * | 2020-01-14 | 2020-05-01 | 唐山师范学院 | 一种英语教具放置架 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110664129A (zh) * | 2019-09-19 | 2020-01-10 | 商丘师范学院 | 一种学习资料储存查询装置 |
CN110664129B (zh) * | 2019-09-19 | 2021-07-23 | 商丘师范学院 | 一种学习资料储存查询装置 |
CN111086726A (zh) * | 2020-01-14 | 2020-05-01 | 唐山师范学院 | 一种英语教具放置架 |
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Effective date of registration: 20201228 Address after: 570203 room 2-1601, building 2, Guoji Zhongyang building, 12-1 Lantian Road, Lantian street, Meilan District, Haikou City, Hainan Province Patentee after: Hainan Badou Education Technology Co.,Ltd. Address before: Room 1201, unit 1, building 4, Qingshan Lvshui East District, 953 Heilongjiang Middle Road, Licang District, Qingdao City, Shandong Province 266000 Patentee before: Zhang Xiaofeng |
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Address after: 570203 room 2-1601, building 2, Guoji Zhongyang building, 12-1 Lantian Road, Lantian street, Meilan District, Haikou City, Hainan Province Patentee after: Hainan Badou Digital Technology Co.,Ltd. Address before: 570203 room 2-1601, building 2, Guoji Zhongyang building, 12-1 Lantian Road, Lantian street, Meilan District, Haikou City, Hainan Province Patentee before: Hainan Badou Education Technology Co.,Ltd. |