Lower knife
CN309293400SActive Publication Date: 2025-05-16ZHEJIANG DUMA SEWING MACHINE
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Patent Information
- Application Number
- CN202430581191.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-11
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2039-09-11
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Figure 000007_ABST
Abstract
1. The name of this design product: lower moving knife. 2. Purpose of the product of this design: used for thread trimming of sewing machines. 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: Stereoscopic diagram 1.
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