roof ventilator

CN309886248SActive Publication Date: 2026-03-31德庆县奥众风机设备有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2025-09-17
Publication Date
2026-03-31

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Abstract

1. The name of the design product: roof fan. 2. The use of the design product: for air supply, exhaust heat dissipation. 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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