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GB174936A
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A process for obtaining pig iron of uniform composition
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US1455392A
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Apparatus for drying charges for shaft furnaces
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GB180397A
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A process for conveying the mouth dust and other fine ores in blast furnace operations
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GB180396A
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Improvements in or relating to the feeding of fine materials to shaft furnaces, gas producers and the like
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GB180395A
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A process for the working of shaft furnaces, and more especially of blast-furnaces
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GB165766A
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A process for regulating the flow of the waste gases in blast-furnace operations
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