Hollow ventilation wall (regeneration)
CN309137799SInactive Publication Date: 2025-02-25CHINA CONSTR FIFTH ENG DIV CORP LTD
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Patent Information
- Application Number
- CN202430438607.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-15
- Publication Date
- 2025-02-25
- Estimated Expiration
- Not applicable · inactive patent
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Figure 000003_ABST
Abstract
1. The name of this design product: Hollow ventilation wall (recycled). 2. Purpose of this design product: used on walls for ventilation and display. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture. 5. The bottom surface of this design product is a part that is not easily visible or cannot be seen when in use, so the top view is omitted.
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