Noboru Karuga

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Hachioji, JP

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Patents Grantslast 30 patents

Information Patent Grant
Automatic thread tightening device for a sewing machine
- Patent number 4,892,048
- Issue date Jan 9, 1990
- Janome Sewing Machine Co., Ltd.
- Noboru Karuga
- D05 - SEWING EMBROIDERING TUFTING