Makoto Nakamura

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Okayama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Nozzle for use in continuous casting of steel
- Patent number 5,868,956
- Issue date Feb 9, 1999
- Shinagawa Refractories Co., Ltd.
- Takashi Yamamura
- B22 - CASTING POWDER METALLURGY