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Process for disposing of pollutant-containing bulk material
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Safety device
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Device for the continuous tapping of cupoloefs, especially hot-blast cupoloefs
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Shaking device for vessels to carry out chemical, especially metallurgical reaction processes
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Method and device for monitoring the filling height of shaft ovens, in particular cupolas
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Process for the production of high quality cast iron
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Apparatus for operation of cupola furnaces
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System for the smokeless operation of a cupola furnace with an open furnace
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Hot blast cupola furnace for melting pre-metal, in particular still to be refined on steel
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Improved method of and apparatus for the manufacture of steel
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Method for regulating the generation of hot wind in gas-heated regenerators
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Process for generating the highest preheating temperatures of gases and wind, especially for blast furnaces
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Throttle valve
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