Mathematics learning aids (with time)
CN309794218SActive Publication Date: 2026-02-13CHANGZHOU ZHONGZHI INTERNET TECHNOLOGY CO LTD
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Patent Information
- Application Number
- CN202530406807.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-11
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2040-07-11
Smart Images
Figure 000006_ABST
Abstract
1. Name of the designed product: mathematical learning aid (time learning aid). 2. Use of the designed product: tool for teaching and learning. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: perspective view. 5. The bottom surface of the designed product is the part that is not easy to see or cannot be seen during use, and the top view is omitted.
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