Blackboard (A03)
CN309623623SActive Publication Date: 2025-11-21陈新华
View PDF 0 Cites 0 Cited by
Patent Information
- Application Number
- CN202530216165.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-21
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2040-04-21
Smart Images
Figure 000007_ABST
Abstract
1. The name of the design product: blackboard (A03). 2. The use of the design product: used in teaching, training tutorial, conference room and other use scenarios. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.
Need to check novelty before this filing date? Find Prior Art