Knob switch valve
CN309525388SActive Publication Date: 2025-09-30SHANGHAI SUNRISE INSTR CO LTD
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Patent Information
- Application Number
- CN202530076931.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-21
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2040-02-21
Smart Images
Figure 000022_ABST
Abstract
1. The name of this design product: Knob switch valve. 2. Purpose of this design product: used for gas sampling bags. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the key points of the design: refer to Figure 1 for the combined usage status.
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