Pre-filter
CN309252258SActive Publication Date: 2025-04-22QINGDAO HAIGAO DESIGN & MANUFACTURING CO LTD +1
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Patent Information
- Application Number
- CN202430491864.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-05
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2039-08-05
Smart Images
Figure 000007_ABST
Abstract
1. The name of this design product: pre-filter. 2. Purpose of this design product: Mainly used for coarse filtration of domestic water. 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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