教学模型
Release time: 2025/03/14
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Affilication of Author(s):
地理科学与旅游学院
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Teaching and Research Group:
100104
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Scope of patent:
国内
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School Sign:
0
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Patent Applicant:
陕西师范大学
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Disigner of the Invention:
张蓓,薛方
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Type of Patent:
外观设计
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State of Patent:
专利授权
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Number of Inventors:
3
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Service Invention or Not:
no
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Application Date:
2023/01/08
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Authorization Date:
2023/05/23
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First Author:
宋永永