Teruo Yamagushi

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Hitachi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Rolling mill coating equipment
- Patent number 5,463,801
- Issue date Nov 7, 1995
- Hitachi, Ltd.
- Toshiyuki Kajiwara
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...