Yan-Hong Jiang

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Changhua City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Automatic thread trimming device of sewing machine
- Patent number 11,879,195
- Issue date Jan 23, 2024
- HONGCHENG PRECISION INDUSTRY CO., LTD.
- Yan-Hong Jiang
- D05 - SEWING EMBROIDERING TUFTING

Patents Applicationslast 30 patents

Information Patent Application
Automatic Thread Trimming Device of Sewing Machine
- Publication number 20230279598
- Publication date Sep 7, 2023
- Yan-Hong Jiang
- D05 - SEWING EMBROIDERING TUFTING