Calligraphy practice grid paper (Qiankun book grid)
CN309819889SActive Publication Date: 2026-02-27董瑞锋
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Patent Information
- Application Number
- CN202530434434.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-24
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2040-07-24
Smart Images
Figure 000001_ABST
Abstract
1. The name of the design product: calligraphy practice grid paper (Qiankun calligraphy grid). 2. The use of the design product: for writing and practicing Chinese characters. 3. The design points of the design product: the combination of shape and pattern. 4. The picture or photo that best indicates the design points: front view. 5. The design product is a flat product, and the left view, right view, top view and bottom view are omitted.
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