Arithmetic teaching aid

CN310029804SActive Publication Date: 2026-06-12杨均
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
杨均
Filing Date
2025-11-11
Publication Date
2026-06-12

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Abstract

1. Name of the design product: arithmetic teaching aid. 2. Use of the design product: for teaching students mathematics arithmetic. 3. Design points of the design product: in shape. 4. Picture or photograph best indicating the design points: perspective view.
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