Oxygen-saving oxygen mask
CN309531661SActive Publication Date: 2025-10-03FOURTH MILITARY MEDICAL UNIVERSITY
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Patent Information
- Application Number
- CN202430761707.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-30
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2039-11-30
Smart Images
Figure 000001_ABST
Abstract
1. The name of this design product: oxygen-saving oxygen mask. 2. Purpose of this design product: used for assisting oxygen inhalation. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the key points of the design: main view.
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