Tosikazu Takasu

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Continuous casting nozzle for casting molten steel
- Patent number 5,975,382
- Issue date Nov 2, 1999
- Akechi Ceramics Kabushiki Kaisha
- Toshiyuki Muroi
- B22 - CASTING POWDER METALLURGY