Takao Noguchi

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Yokohama, JA

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Patents Grantslast 30 patents

Information Patent Grant
Method of quenching large-diameter thin-wall metal pipe
- Patent number 4,050,963
- Issue date Sep 27, 1977
- Nippon Kokan Kabushiki Kaisha
- Kazuo Kunioka
- C21 - METALLURGY OF IRON