Air filtration nasal mask
CN309626506SActive Publication Date: 2025-11-21方海萍
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Patent Information
- Application Number
- CN202530126575.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-17
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2040-03-17
Smart Images
Figure 000001_ABST
Abstract
1. The name of the design product: air filtering nose mask. 2. The use of the design product: worn on the nose of the face, used for filtering the air inhaled. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective drawing.
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