Mathematical electronic calculation screen
CN309385374SActive Publication Date: 2025-07-15NANTONG UNIV
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Patent Information
- Application Number
- CN202430735029.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-20
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2039-11-20
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Figure 000007_ABST
Abstract
1. Name of the Design Product: Mathematical Electronic Calculation Screen. 2. Use of the Design Product: For mathematical calculation teaching. 3. Design Key Points of the Design Product: Lies in the shape. 4. Picture or Photo Most Illustrating the Design Key Points: Perspective View 1.
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