Filter element (heterogeneous single-hole ladder B)
CN309724007SActive Publication Date: 2026-01-06QINGYUAN GUANHENG ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information
- Application Number
- CN202530217316.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-21
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2040-04-21
Smart Images
Figure 000007_ABST
Abstract
1. The name of the design product: filter core (different single hole ladder B). 2. The use of the design product: the design product is used in a device for filtering water quality; or used for placing in a fish tank to filter water quality, cultivate bacteria; or used for decoration inside the fish tank. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view.
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