Educational apparatus (mechanical lever ruler)
CN309710741SActive Publication Date: 2025-12-30JIANGXI BOXUE SCI & EDUCATION EQUIP CO LTD
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Patent Information
- Application Number
- CN202530227387.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-24
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2040-04-24
Smart Images
Figure 000007_ABST
Abstract
1. Name of the design product: teaching equipment (mechanical lever ruler). 2. Use of the design product: used for physical teaching equipment, helping students understand the principle of lever and force balance. 3. Design points of the design product: in shape. 4. Picture or photo that best indicates the design points: perspective view.
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