Hotel roof ventilation slots

CN309259064SActive Publication Date: 2025-04-25SHANXI UNIV OF APPLIED SCI & TECH
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Patent Information

Application Number
CN202430720589.7
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2024-11-14
Publication Date
2025-04-25
Estimated Expiration
2039-11-14

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Abstract

1. Name of the product in this design: Hotel roof ventilation duct. 2. Application of this design: for ventilation slots in hotel roofs. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.
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