Keiichi Aoki

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Upper feed device for sewing machine
- Patent number 5,174,230
- Issue date Dec 29, 1992
- Pegasus Sewing Machine Mfg. Co., Ltd.
- Kazuo Noguchi
- D05 - SEWING EMBROIDERING TUFTING