Teaching board

CN309411067SActive Publication Date: 2025-07-29黄学超
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Patent Information

Application Number
CN202430791223.9
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2024-12-12
Publication Date
2025-07-29
Estimated Expiration
2039-12-12

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Abstract

1. Name of the design product: Teaching board. 2. Use of the design product: For teaching and writing. 3. Design key points of the design product: Lies in the shape. 4. Picture or photo that best shows the design key points: Perspective view 1.
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