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Otto Alexander Schmidt
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Krefeld, DE
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last 30 patents
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Patent Grant
Electromagnetic device for use with a continuous-casting mould
Patent number
6,021,842
Issue date
Feb 8, 2000
Mannesmann Aktiengesellschaft
Dieter Bulhoff
B22 - CASTING POWDER METALLURGY
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Patent Grant
Device for the continuous casting of steel
Patent number
5,771,957
Issue date
Jun 30, 1998
Mannesmann Aktiengesellschaft
Horst Von Wyl
B22 - CASTING POWDER METALLURGY
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Patent Grant
Mold arragement
Patent number
5,727,615
Issue date
Mar 17, 1998
Mannesmann Aktiengesellschaft
Helge Middeldorf
B22 - CASTING POWDER METALLURGY