Nobuaki Gamo

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Compound roll for thin cold rolled steel strip and method of manufa...
- Patent number 6,374,494
- Issue date Apr 23, 2002
- Kawasaki Steel Corporation
- Osamu Sonobe
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...