So-Dae Kang

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Lower thread supply device for sewing machine
- Patent number 9,217,213
- Issue date Dec 22, 2015
- So-Dae Kang
- D05 - SEWING EMBROIDERING TUFTING

Patents Applicationslast 30 patents

Information Patent Application
LOWER THREAD SUPPLY DEVICE FOR SEWING MACHINE
- Publication number 20130160685
- Publication date Jun 27, 2013
- So-Dae Kang
- D05 - SEWING EMBROIDERING TUFTING