Teaching aids (ten-grid array)
CN309107185SActive Publication Date: 2025-02-11SHISHI NUODA LIGHT IND
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Patent Information
- Application Number
- CN202430361893.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-13
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2039-06-13
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Figure 000009_ABST
Abstract
1. The name of this design product: teaching aid (ten-grid array). 2. Purpose of this design product: as an auxiliary tool for mathematics teaching. 3. The design key point of this appearance design product lies in the combination of shape and pattern. 4. The picture or photo that best illustrates the design points: use the status reference diagram.
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