Lung capacity trainer
CN309893706SActive Publication Date: 2026-04-03永康市朗之特电器有限公司
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-04
- Publication Date
- 2026-04-03
Smart Images
Figure 000007_ABST
Abstract
1. Name of the product in this design: Lung capacity trainer. 2. Purpose of this design: As a device for exercising lung capacity. 3. The key design features of this product are the combination of shape and pattern. 4. The image or photograph that best illustrates the design's key points: 3D view 1.
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