Folding vent valve
CN309325600SActive Publication Date: 2025-06-06BEIJING HENGHE INFORMATION & TECH CO LTD
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Patent Information
- Application Number
- CN202430693309.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-01
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2039-11-01
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Figure 000007_ABST
Abstract
1. The name of this design product: Foldable vent valve. 2. Purpose of this design product: This design product is used for a foldable breathing tube for an oil storage tank. 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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