Filtering exhaler (self-priming, particulate-proof)

CN309920765SActive Publication Date: 2026-04-14湖北极标安全防护装备有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
湖北极标安全防护装备有限公司
Filing Date
2025-11-12
Publication Date
2026-04-14

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Abstract

1. Name of the product in this design: Filter-type exhaler (self-priming particulate respirator). 2. Application of this design: This design is used for filters that protect against dust and particulate matter. 3. The key design features of this product are the combination of shape and pattern. 4. The image or photograph that best illustrates the design's key points: a 3D model.
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