Mathematical teaching aid
CN309710753SActive Publication Date: 2025-12-30曾赤洁
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Patent Information
- Application Number
- CN202530330094.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-10
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2040-06-10
Smart Images
Figure 000001_ABST
Abstract
1. Name of the design product: mathematical teaching aid. 2. Use of the design product: auxiliary tool used in mathematics teaching. 3. Design features of the design product: shape. 4. Picture or photograph best indicating the design features: perspective view.
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