Automatic tensioner

CN309233284SInactive Publication Date: 2025-04-11TAIZHOU SONGHUI ELECTRICAL & MECHANICAL CO LTD
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Patent Information

Application Number
CN202430591270.9
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2024-09-14
Publication Date
2025-04-11
Estimated Expiration
Not applicable · inactive patent

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Abstract

1. The name of the product of this design: automatic tensioner. 2. Purpose of the product of this design: sewing equipment accessories. 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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