checkerboard
CN309506524SActive Publication Date: 2025-09-19曾晓明
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Patent Information
- Application Number
- CN202530195464.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-20
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2039-09-20
Smart Images
Figure 000007_ABST
Abstract
1. The name of this design product: chessboard. 2. Purpose of this design product: This design product is used as a chessboard for playing chess. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: Stereoscopic drawing 1.
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