Calligraphy practice paper (five-line writing grid)
CN309197935SActive Publication Date: 2025-03-25赵晨名
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Patent Information
- Application Number
- CN202430525515.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-19
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2039-08-19
Smart Images
Figure 000001_ABST
Abstract
1. The name of the product of this design: Calligraphy practice paper (five-line writing grid). 2. Purpose of this design product: for primary school students to write mathematics. 3. The design key point of this appearance design product lies in the combination of shape and pattern. 4. The picture or photo that best illustrates the key points of the design: main view. 5. This design product is a flat product, and the left view, right view, top view and bottom view are omitted.
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