Mathematical board

CN310076568SActive Publication Date: 2026-07-07QUANZHOU NORMAL UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
QUANZHOU NORMAL UNIV
Filing Date
2025-12-29
Publication Date
2026-07-07

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Abstract

1. Name of the designed product: mathematical operation board. 2. Use of the designed product: used for operation and display of mathematical formula. 3. Design points of the designed product: in shape. 4. Picture or photo best showing the design points: perspective view.
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