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Soc Electro Metallurgique Francaise
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Soc Electro Metallurgique Francaise
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Application filed by Soc Electro Metallurgique FrancaisefiledCriticalSoc Electro Metallurgique Francaise
Priority to ES34680ApriorityCriticalpatent/ES34680A2/es
Publication of ES34680A2publicationCriticalpatent/ES34680A2/es
Un procedimiento perfeccionado para beneficiar directamente los minerales de hierro y someterlos a ulterior tratamiento para la fabricación de hierro y acero forjados por medio del aparato que se describe.