centrifugal fans

CN309493269SActive Publication Date: 2025-09-12GUANGDONG DUOXINGHENG ELECTROMECHANICAL EQUIP CO LTD
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Patent Information

Application Number
CN202430616820.8
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2024-09-27
Publication Date
2025-09-12
Estimated Expiration
2039-09-27

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Abstract

1. The name of this design product: centrifugal fan. 2. Purpose of this design product: A centrifugal fan used to increase gas pressure and discharge gas. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: Stereoscopic drawing 1.
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