Electrically powered air supply gas filter (A)
CN309696429SActive Publication Date: 2025-12-23BENGBU LONGKAI WELDING PROTECTION TECH CO LTD
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Patent Information
- Application Number
- CN202530291415.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-23
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2040-05-23
Smart Images
Figure 000007_ABST
Abstract
1. Name of the designed product: Electric air supply filter (A). 2. Use of the designed product: The designed product is used in cooperation with a protective mask to filter the air in the working environment and deliver the filtered air into the protective mask. 3. Design points of the designed product: The design points lie in the shape. 4. Picture or photo best indicating the design points: Perspective view.
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