stair climber
CN309441966SActive Publication Date: 2025-08-15BEIJING POLYTECHNIC
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Patent Information
- Application Number
- CN202430802715.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-17
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2039-12-17
Smart Images
Figure 000003_ABST
Abstract
1. The name of this design product: stair climber. 2. Purpose of this product: This product is used to carry items up and down stairs. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.
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