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Bengt Sjoberg
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Hagfors, SW
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last 30 patents
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Patent Grant
Method for the refining of molten metal
Patent number
4,009,023
Issue date
Feb 22, 1977
Uddeholms Aktiebolag
Karl Erik Oberg
C21 - METALLURGY OF IRON
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Patent Grant
Method of producing alloys containing titanium carbide
Patent number
3,998,623
Issue date
Dec 21, 1976
Uddeholms Aktiebolag
Vaino Lampe
B22 - CASTING POWDER METALLURGY