Expansion screws
CN309130101SActive Publication Date: 2025-02-21耿大彬
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Patent Information
- Application Number
- CN202430383619.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-21
- Publication Date
- 2025-02-21
- Estimated Expiration
- 2039-06-21
Smart Images
Figure 000001_ABST
Abstract
1. The name of this design product: expansion screw. 2. Purpose of this design product: used to fix and connect various objects. 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: three-dimensional picture.
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