Window fresh air machine

CN309772003SActive Publication Date: 2026-02-03GUANGDONG NEDFON INDOOR AIR SYST TECH
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Patent Information

Application Number
CN202530337969.7
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2025-06-12
Publication Date
2026-02-03
Estimated Expiration
2040-06-12

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Abstract

1. The name of the design product: window fresh air machine. 2. The use of the design product: suitable for installing fresh air machine on window frame. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.
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