gas extraction valve

CN309640559SActive Publication Date: 2025-11-28朱恩维
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Patent Information

Application Number
CN202530057973.8
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2025-02-10
Publication Date
2025-11-28
Estimated Expiration
2040-02-10

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Abstract

1. The name of the design product: gas extraction valve. 2. The use of the design product: the design product is used to accurately control the flow of gas extraction. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.
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