Blackboard (for teachers to practice with chalk)
CN309296662SActive Publication Date: 2025-05-16韦翠玲
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Patent Information
- Application Number
- CN202430214669.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-10
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2039-04-10
Smart Images
Figure 000007_ABST
Abstract
1. The name of this design product: blackboard (specially used for teachers’ chalk practice). 2. Purpose of this appearance design product: This appearance product is used as a blackboard specially for teachers to practice chalk writing. 3. The key point of this design is the shape. 4. The picture or photo that best illustrates the design points: Stereoscopic diagram 1.
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