Science teaching aids (gear meshing)

CN309263787SActive Publication Date: 2025-04-29王冰鑫
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Patent Information

Application Number
CN202430618328.4
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2024-09-27
Publication Date
2025-04-29
Estimated Expiration
2039-09-27

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Abstract

1. The name of the product of this design: scientific teaching aid (gear meshing). 2. Purpose of this design product: teaching aid for science class demonstration. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.
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