Fresh air fan
CN309126931SActive Publication Date: 2025-02-18安徽希丞科技有限公司
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Patent Information
- Application Number
- CN202430276561.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-11
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2039-05-11
Smart Images
Figure 000001_ABST
Abstract
1. The name of the product of this design: fresh air fan. 2. Purpose of this design product: used for fresh air exchange between indoor and outdoor air. 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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