Top-inlet centrifugal air curtain

CN309569664SActive Publication Date: 2025-10-28GUANGDONG NEDFON INDOOR AIR SYST TECH
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Patent Information

Application Number
CN202530138229.0
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2025-03-20
Publication Date
2025-10-28
Estimated Expiration
2040-03-20

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Abstract

1. Name of the product in this design: Top-inlet centrifugal air curtain machine. 2. Purpose of this design: For use in air curtain machines. 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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