Ducted fan

CN309958158SActive Publication Date: 2026-05-01谭承栋
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
谭承栋
Filing Date
2025-08-20
Publication Date
2026-05-01

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Abstract

1. The name of the design product: duct fan. 2. The use of the design product: the design product is used for air extraction. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view 1.
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