Norihito Satou

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Hitachi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Strip wiper device, strip wiping method, rolling mill and rolling m...
- Patent number 6,581,429
- Issue date Jun 24, 2003
- Hitachi, Ltd.
- Yoshio Takakura
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...