CN208766855U - 一种智能教学系统 - Google Patents
一种智能教学系统 Download PDFInfo
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- CN208766855U CN208766855U CN201820869711.6U CN201820869711U CN208766855U CN 208766855 U CN208766855 U CN 208766855U CN 201820869711 U CN201820869711 U CN 201820869711U CN 208766855 U CN208766855 U CN 208766855U
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CN201820869711.6U CN208766855U (zh) | 2018-06-06 | 2018-06-06 | 一种智能教学系统 |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhongzhi Yingan (Zhejiang) Technology Co.,Ltd. Assignor: QUZHOU University Contract record no.: X2023980044971 Denomination of utility model: An Intelligent Teaching System Granted publication date: 20190419 License type: Common License Record date: 20231030 Assignee: Zhejiang zhongyuangu Technology Co.,Ltd. Assignor: QUZHOU University Contract record no.: X2023980044966 Denomination of utility model: An Intelligent Teaching System Granted publication date: 20190419 License type: Common License Record date: 20231030 |
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EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: ZHEJIANG BEIMA EDUCATION TECHNOLOGY Co.,Ltd. Assignor: QUZHOU University Contract record no.: X2023980053064 Denomination of utility model: An intelligent teaching system Granted publication date: 20190419 License type: Common License Record date: 20231219 |