Chessboard (perimeter area formula training chess)
CN310193977SActive Publication Date: 2026-09-08孙泽楠
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Patent Information
- Application Number
- CN202630029063.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2026-01-20
- Publication Date
- 2026-09-08
- Estimated Expiration
- 2041-01-20
Smart Images
Figure 000001_ABST
Abstract
1. Name of this design product: Chessboard (Perimeter and Area Formula Training Chessboard). 2. Purpose of this design: For use on a chessboard. 3. The key design features of this product are the combination of shape and pattern. 4. The image or photograph that best illustrates the design's key points: the front view. 5. This design is for a thin product; therefore, the left view, right view, top view, and bottom view are omitted.
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