Filter cotton receiving seat
CN309431742SActive Publication Date: 2025-08-08SHANGHAI HUXIANG ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information
- Application Number
- CN202430840199.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2039-12-31
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Figure 000001_ABST
Abstract
1. The name of this design product: filter cotton receiving seat. 2. Purpose of this design product: This design product is used in conjunction with a particulate filter cartridge and a mask to provide respiratory protection for the wearer. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.
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