Yoshiyuki Ohtsuka

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Aichi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Workpiece feed device in sewing machine
- Patent number 4,602,578
- Issue date Jul 29, 1986
- Brother Kogyo Kabushiki Kaisha
- Masaaki Yokoe
- D05 - SEWING EMBROIDERING TUFTING