blackboard eraser
CN310054336SActive Publication Date: 2026-06-26宁秀茹
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- 宁秀茹
- Filing Date
- 2025-12-21
- Publication Date
- 2026-06-26
Smart Images

Figure 000007_ABST
Abstract
1. Name of the designed product: blackboard eraser. 2. Use of the designed product: the designed product is used for wiping blackboard. 3. Design points of the designed product: combination of shape and pattern. 4. Picture or photo best indicating the design points: perspective view.
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