Dust and toxic mask (2)

CN310201666SActive Publication Date: 2026-09-11孙亮芝
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Patent Information

Application Number
CN202630115740.3
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2026-03-16
Publication Date
2026-09-11
Estimated Expiration
2041-03-16

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Abstract

1. Name of the designed product: Dustproof toxic mask (2). 2. Use of the designed product: The designed product is used for the user to wear to protect the user from inhaling dust or other possible harmful substances in the air. 3. Design points of the designed product: in shape. 4. Picture or photo that best shows the design points: perspective view.
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