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Bulls Iron & Steel Co Ltd
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Bulls Iron & Steel Co Ltd
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Application filed by Bulls Iron & Steel Co LtdfiledCriticalBulls Iron & Steel Co Ltd
Priority to ES3385ApriorityCriticalpatent/ES3385A1/es
Publication of ES3385A1publicationCriticalpatent/ES3385A1/es
Un nuevo método para la fabricación directa del hierro y del acero de las mejores calidades, aunque se empleen minerales impuros y sin necesidad del procedimiento intermediario de la fundición.
Perfeccionamientos introducidos en la construcción de hornos para la fabricación del hierro, el acero y otros metales dúctiles por el método de calefacción, que permite introducir en ellas sustancias sólidas y fluidos durante la misma.