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GB781108A
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Improvements in the reduction of metallic ores
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GB741468A
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A method for improving the working conditions of electric furnaces heated by the electric resistance of slag and a device for realising the method
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GB740492A
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A method for the reduction of oxidic ores and oxide-containing metals and furnaces for carrying out said method
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GB719736A
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Free hanging electrode for melting furnaces, particularly for metals
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GB695158A
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A process for producing steel from ferrous ores directly
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GB717576A
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A process for reducing powdery ores without a previous agglomeration
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GB689523A
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Improvements in or relating to electrodes for electric furnaces
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DE840848C
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Electric resistance furnace for chemical and metallurgical purposes
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CA521591A
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Process for producing steel from ferreous ores directly
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CA521592A
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Process and device for carburetting liquid metal
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CA529754A
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Process for reducing powdery or granular products without a previous agglomeration
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CA521119A
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Electrode for electric autoresistance furnaces
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