Sei Furuichi

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Yonago, JA

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Patents Grantslast 30 patents

Information Patent Grant
Back material of metal band saw high in fatigue strength
- Patent number 4,058,650
- Issue date Nov 15, 1977
- Hitachi Metals, Ltd.
- Kingo Kiyonaga
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR