Direct-exhaust fresh air system for chess and card rooms
CN309894040SActive Publication Date: 2026-04-03李敏亮
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-04
- Publication Date
- 2026-04-03
Smart Images
Figure 000007_ABST
Abstract
1. Name of the product in this design: Direct exhaust fresh air unit for chess and card rooms. 2. Purpose of this design: For use in direct-exhaust fresh air systems in card and chess rooms. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.
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