Chinese language teaching blackboard

CN309785820SActive Publication Date: 2026-02-10会宁县职业技术教育中心
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Patent Information

Application Number
CN202530444007.1
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2025-07-29
Publication Date
2026-02-10
Estimated Expiration
2040-07-29

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Abstract

1. Name of this design product: Chinese Language Teaching Blackboard. 2. Purpose of this design: For use in Chinese language teaching. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.
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