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Heinrich Schnitzer
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Rheinberg, DE
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last 30 patents
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Patent Grant
Tiltable arc furnace
Patent number
5,054,033
Issue date
Oct 1, 1991
Mannesmann AG
Bodo Wronka
C21 - METALLURGY OF IRON
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Patent Grant
Discharging molten metal from a smelting furnace
Patent number
4,523,747
Issue date
Jun 18, 1985
Mannesmann AG
Heinrich Schnitzer
C21 - METALLURGY OF IRON
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Patent Grant
Cooling support elements for metallurgical furnace
Patent number
4,367,867
Issue date
Jan 11, 1983
Mannesmann Aktiengesellschaft
Heinrich Schnitzer
F27 - FURNACES KILNS OVENS RETORTS