Filter respirator

CN309143865SActive Publication Date: 2025-02-28SHANDONG SHUANGQIU PROTECTION APPLIANCES CO LTD
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Patent Information

Application Number
CN202430357341.9
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2024-06-12
Publication Date
2025-02-28
Estimated Expiration
2039-06-12

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Abstract

1. The name of this design product: Filtering respirator. 2. Purpose of the product of this design: a respirator used to protect against particulate matter. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.
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