Pre-filter
CN309469469SActive Publication Date: 2025-08-29邢景仁
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Patent Information
- Application Number
- CN202530034843.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-20
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2040-01-20
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Figure 000001_ABST
Abstract
1. The name of this design product: pre-filter. 2. Purpose of this design product: used as a front-end filtration device for household water use. 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: Stereoscopic drawing 1.
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