Masaaki Tsukamoto

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Chiba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Flame gunning of refractory linings
- Patent number 4,432,533
- Issue date Feb 21, 1984
- Kawasaki Steel Corporation
- Masuto Shimizu
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Bottom tuyeres in an oxygen top-blown converter
- Patent number 4,353,533
- Issue date Oct 12, 1982
- Kawasaki Steel Corporation
- Tatsukichi Chino
- C21 - METALLURGY OF IRON