Ventilating fan

CN309228187SActive Publication Date: 2025-04-08PRIVATE JOINT STOCK COMPANY VENTILATION SYSTEMS
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Patent Information

Application Number
CN202460000957.7
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2024-03-13
Publication Date
2025-04-08
Estimated Expiration
2039-03-13

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