Spirometer (P20)
CN309677435SActive Publication Date: 2025-12-16GUANGZHOU HUAXIA HUIHAI TECH CO LTD
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Patent Information
- Application Number
- CN202530255102.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-08
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2040-05-08
Smart Images
Figure 000007_ABST
Abstract
1. The name of the design product: spirometer (P20). 2. The use of the design product: device for measuring the amount of air inhaled and exhaled by the lungs. 3. The design features of the design product: in shape. 4. The picture or photo that best indicates the design features: perspective view.
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