GB1071613A
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Process and apparatus for tapping melts
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GB945360A
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Process and device for producing building material
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GB923233A
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A process and apparatus for smelting metal oxide-containing dusts or ores in finely divided or particulate form
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US3038795A
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Process for smelting and reducing powdered or finely divided ores
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GB891149A
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Method of and apparatus for carrying out metallurgical reactions
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US3015554A
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Method and device for carrying out metallurgical processes, particularly air refining processes
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GB875136A
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A process for the gasification of liquid fuels
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US2953445A
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Gasification of fuels and decomposition of gases
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GB829410A
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Process of and apparatus for the gasification of fuels
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US2913321A
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Process for gasifying fuels
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US2709153A
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Carbonization and gasification of bituminous material
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GB670769A
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Improvements in or relating to the reduction of metallic ores
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GB666119A
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Method of and apparatus for gasifying solid fuels
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US2647045A
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Gasification of combustible materials
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US2612444A
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Production of metals from their ores
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GB455422A
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Rotary gas and liquid meter, pump or engine
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US2122352A
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Rotary blower, gas meter, liquid meter, rotary compressor, and rotary pump
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GB448903A
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Gas and liquid meter, pump or engine
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