Masahiro Tsuru

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Fukuyama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for heating ingot in soaking pit
- Patent number 4,120,642
- Issue date Oct 17, 1978
- Nippon Kokan Kabushiki Kaisha
- Kohichiroh Miyauchi
- C21 - METALLURGY OF IRON