Blackboard brush
CN309289296SInactive Publication Date: 2025-05-13付殷东
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Patent Information
- Application Number
- CN202430598091.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-19
- Publication Date
- 2025-05-13
- Estimated Expiration
- Not applicable · inactive patent
Smart Images
Figure 000007_ABST
Abstract
1. The name of the product of this design: blackboard brush. 2. Purpose of this design product: used as a blackboard brush. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: Stereoscopic diagram 1.
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