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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Figure 000007_ABST
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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