Filter cotton receiving seat

CN309959270SActive Publication Date: 2026-05-01浙江南核安全科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
浙江南核安全科技有限公司
Filing Date
2025-10-22
Publication Date
2026-05-01

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Abstract

1. Name of this design product: Filter cotton receiving seat. 2. Application of this design: This design is used as a filter at the front end of a protective face mask. 3. The key design features of this product are the combination of shape and color. 4. Images or photos that best illustrate the design key points: usage status reference diagrams. 5. The design for which protection is sought includes color.
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