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BARBARY DE LANGLADE JUAN EMILIO ARTURO
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BARBARY DE LANGLADE JUAN EMILIO ARTURO
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Application filed by BARBARY DE LANGLADE JUAN EMILIO ARTUROfiledCriticalBARBARY DE LANGLADE JUAN EMILIO ARTURO
Priority to ES1878005814ApriorityCriticalpatent/ES5814H1/es
Publication of ES5814H1publicationCriticalpatent/ES5814H1/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.