Hollow bolts
CN309169405SActive Publication Date: 2025-03-14LOVOL HEAVY IND CO LTD
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Patent Information
- Application Number
- CN202430431910.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-11
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2039-07-11
Smart Images
Figure 000007_ABST
Abstract
1. The name of this design product: hollow bolt. 2. Purpose of this design product: used for fastening and joining of parts. 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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