knife sharpener
CN309528309SActive Publication Date: 2025-10-03陈青力
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Patent Information
- Application Number
- CN202530221962.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-23
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2040-04-23
Smart Images
Figure 000004_ABST
Abstract
1. The name of this design product: knife sharpener. 2. Purpose of this design product: This design product is used for sharpening knives. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the key points of the design: Design 1 3D drawing. 5. Designate Design 1 as the base design.
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