Multi-coil spring (integral closed type)
CN309681422SActive Publication Date: 2025-12-19HANGZHOU XINGFA SPRING
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Patent Information
- Application Number
- CN202530262326.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-12
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2040-05-12
Smart Images
Figure 000006_ABST
Abstract
1. Name of the designed product: multi-spiral spring (one-piece closed type). 2. Use of the designed product: for spring. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: perspective view 1. 5. The bottom view is omitted as it is the same as the top view.
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