Mathematical teaching demonstration stand

CN309613707SActive Publication Date: 2025-11-18钟丽萍
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Patent Information

Application Number
CN202530229325.6
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2025-04-25
Publication Date
2025-11-18
Estimated Expiration
2040-04-25

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Abstract

1. Name of the design product: mathematics teaching demonstration frame. 2. Use of the design product: demonstration board for mathematics teaching demonstration. 3. Design points of the design product: in shape. 4. Picture or photo best indicating the design points: perspective view.
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