Takahito Watanabe

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Kimitsu, JP

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Patents Grantslast 30 patents

Information Patent Grant
One-sided enamelable hot-rolled steel sheet and process for produci...
- Patent number 4,801,341
- Issue date Jan 31, 1989
- Nippon Steel Corporation
- Atsushi Itami
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...