Respirators (allergy)
CN309550195SActive Publication Date: 2025-10-17GENERAL HOSPITAL OF THE NORTHERN WAR ZONE OF THE CHINESE PEOPLES LIBERATION ARMY
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Patent Information
- Application Number
- CN202530086920.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-27
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2040-02-27
Smart Images
Figure 000007_ABST
Abstract
1. Name of the designed product: Respirator (anti-allergy). 2. Use of the designed product: To filter the allergens in the air when breathing through the nose. 3. Design points of the designed product: In shape. 4. Picture or photo best indicating the design points: Fig. 1.
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