Shuei Tanaka

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Tokyo, JP

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Patents Applicationslast 30 patents

Information Patent Application
Method for manufacturing hot metal desulfurizing agent and apparatu...
- Publication number 20050092133
- Publication date May 5, 2005
- NKK Corporation
- Yoshie Nakai
- C21 - METALLURGY OF IRON
Information Patent Application
Method for manufacturing hot metal desulfurizing agent and apparatu...
- Publication number 20030177864
- Publication date Sep 25, 2003
- Yoshie Nakai
- C21 - METALLURGY OF IRON