Tetsuya Yoshihara

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Kanagawa-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Flow rate adjusting plate for a rotary nozzle type molten metal pou...
- Patent number D386568
- Issue date Nov 18, 1997
- NKK Corportion
- Tetsuya Yoshihara
- D23 - Environmental heating and cooling