ventilation mask
CN309508127SActive Publication Date: 2025-09-19SHENZHEN ANBANG SECURITY TECH CO LTD
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Patent Information
- Application Number
- CN202530045771.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-23
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2040-01-23
Smart Images
Figure 000007_ABST
Abstract
1. The name of this design product: ventilation mask. 2. Purpose of this design product: used to connect to external air supply components to provide breathable air for workers. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.
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