Self-priming filter half mask
CN309277219SActive Publication Date: 2025-05-06唐山市丰南区悦昌防护用品厂
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Patent Information
- Application Number
- CN202430566830.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-05
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2039-09-05
Smart Images
Figure 000007_ABST
Abstract
1. The name of this design product: Self-priming filtering half mask. 2. Purpose of this design product: for respiratory protection masks. 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: Stereoscopic diagram 1.
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