Ventilation (4)
CN309198846SInactive Publication Date: 2025-03-25WUXI SHANGMING HUIPU ELECTRIC TECHNOLOGY CO LTD
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Patent Information
- Application Number
- CN202430397753.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-27
- Publication Date
- 2025-03-25
- Estimated Expiration
- Not applicable · inactive patent
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Figure 000001_ABST
Abstract
1. Name of the product of this design: Ventilation device (4). 2. Purpose of this product design: This product design is used to ventilate spaces where flammable and explosive chemicals are stored. 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.
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