inkstone

CN310097231SActive Publication Date: 2026-07-17NORTH CHINA UNIVERSITY OF SCIENCE AND TECHNOLOGY
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
NORTH CHINA UNIVERSITY OF SCIENCE AND TECHNOLOGY
Filing Date
2026-01-07
Publication Date
2026-07-17

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Abstract

1. Name of the product in this design: Inkstone. 2. Purpose of this design: It is used for grinding and storing ink, and can also be used as a decorative craft item. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.
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