Valve core (slow opening inner spiral all copper)
CN309457489SActive Publication Date: 2025-08-22张宇波
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Patent Information
- Application Number
- CN202430830775.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2039-12-27
Smart Images
Figure 000007_ABST
Abstract
1. The name of this design product: valve core (slow opening inner spiral all copper). 2. Purpose of this design product: This design product is used to control water flow. 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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