Learning device for English education and control method (Chinese)
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- New search for: ZENG ZHILAN
- New search for: ZENG ZHIHONG
- New search for: CUI XUEFENG
- New search for: ZENG ZHILAN
- New search for: ZENG ZHIHONG
- New search for: CUI XUEFENG
2020
- Patent / Electronic Resource
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Title:Learning device for English education and control method
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Additional title:一种用于英语教育的学习器及控制方法
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Patent number:CN111028567
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Patent applicant:
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Patent family:
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Contributors:
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Publisher:
- New search for: Europäisches Patentamt
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Publication date:2020-04-17
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Type of media:Patent
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Type of material:Electronic Resource
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Language:Chinese
- New search for: G09B
- Further information on International Patent Classification
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Classification:
IPC: G09B Unterrichts- oder Vorführungsgeräte, EDUCATIONAL OR DEMONSTRATION APPLIANCES -
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