Teaching aid (Topology - Background-generative Klein bottle)
CN309386116SActive Publication Date: 2025-07-15胡志立
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Patent Information
- Application Number
- CN202430712461.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-11
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2039-11-11
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Figure 000007_ABST
Abstract
1. Name of the product of this design: Teaching aid (Topology - background generated Klein bottle). 2. Use of the product of this design: Teaching aid for teaching. 3. Design key points of the product of this design: Lies in the shape, especially the internal structure. 4. Picture or photo that best shows the design key points: Stereogram.
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