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GB1188715A
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Melting Metallic Scrap
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GB1138695A
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Process for the treatment of finely divided metalliferous material
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GB1057049A
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Metallurgical process and apparatus
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ES278343A1
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Procedure for obtaining aluminum sulfate (Machine-translation by Google Translate, not legally binding)
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CA686321A
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Production of aluminum sulfate from alumina-bearing materials
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CA664903A
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Furnace electrode clamp
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CA836458A
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Scrap melting
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CA669924A
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Reduction of iron-silicate slags to molten low-sulfur iron
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CA755573A
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Treatment of ores and like material in a rotary kiln
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CA810604A
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Treatment and recovery of metallurgical ferrous-bearing material
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CA673236A
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Extraction of titania from ores and slags
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CA665655A
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Electro-thermic smelting of siliceous ores and slags
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CA702678A
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Utilization of a siliceous hydrocarbon mineral in the smelting of ores
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CA844522A
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Uniform heating of a rotary kiln
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CA689736A
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Crystallization process
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CA777706A
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Metallurgical process for metallic carbides
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CA724591A
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Apparatus and process for the preparation of a reduction burden for a furnace smelting operation
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CA665656A
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Electro-thermic reduction of metallurgical charges
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CA701810A
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Treating molten metal with an oxygen-containing gaseous stream
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CA742153A
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Chlorination treatment of metal-bearing materials to recover metal and non-metal values therefrom
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