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Fujimitsu Mausyama
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Nagasaki, JP
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last 30 patents
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Patent Grant
High-chromium ferritic, heat-resistant steel having improved resist...
Patent number
5,240,516
Issue date
Aug 31, 1993
Sumitomo Metal Industries, Ltd.
Atsuro Iseda
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...