Kozou Tsunoyama

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Chiba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cold rolled steel suitable for enamel coating and method for making
- Patent number 4,670,065
- Issue date Jun 2, 1987
- Kawasaki Steel Corporation
- Akira Yasuda
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...