Mathematical teaching aids

CN309405902SActive Publication Date: 2025-07-25张友贺
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Patent Information

Application Number
CN202430729021.1
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2024-11-18
Publication Date
2025-07-25
Estimated Expiration
2039-11-18

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Abstract

1. Name of the Design Product: Mathematical teaching aid. 2. Use of the Design Product: Teaching aid for mathematics teaching. 3. Design Key Points of the Design Product: Lies in the shape. 4. Picture or Photograph that Best Shows the Design Key Points: Perspective View 1.
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