Secondary Vocational Mathematics Teaching Demonstration Board

CN309065110SActive Publication Date: 2025-01-10QINGDAO CHEM VOCATIONAL SECONDARY SCHOOL (QINGDAO PETROCHEMICAL SENIOR TECH SCHOOL)
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Patent Information

Application Number
CN202430390187.5
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2024-06-25
Publication Date
2025-01-10
Estimated Expiration
2039-06-25

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Abstract

1. Name of this design product: Vocational School Mathematics Teaching Demonstration Board. 2. Purpose of this design: A demonstration board for use in vocational school mathematics teaching demonstrations. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.
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