Fan-shaped statistical panel

CN309885489SActive Publication Date: 2026-03-31KEYI COLLEGE OF ZHEJIANG SCI TECH UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2025-12-22
Publication Date
2026-03-31

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Abstract

1. Name of the designed product: Fan-shaped statistical disk. 2. Use of the designed product: The designed product is used for demonstration of economic problems. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: perspective view.
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