Human Shadow Furnace Teaching Aid Model

CN309928619SActive Publication Date: 2026-04-17南宁市气象局
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Patent Information

Application Number
CN202530542313.9
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2025-09-11
Publication Date
2026-04-17
Estimated Expiration
2040-09-11

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Abstract

1. Name of this design product: Shadow Flame Furnace Teaching Aid Model. 2. Purpose of this design: A mold for popular science education and teaching demonstrations that simulates the working state of a flame furnace. 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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