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GRANULAR IRON Co
Original Assignee
GRANULAR IRON Co
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Filing date
Publication date
Application filed by GRANULAR IRON CofiledCriticalGRANULAR IRON Co
Priority to ES103706ApriorityCriticalpatent/ES103706A1/es
Publication of ES103706A1publicationCriticalpatent/ES103706A1/es
ES103706A1927-07-231927-07-23Perfeccionamientos en aparatos para reducir el mineral de hierro al estado de hierro metálico sin fundirle.
ExpiredES103706A1
(es)
Un procedimiento para el tratamiento metalúrgico de los granos oolíticos obtenidos, de las minettes y de otros minerales pulverulentos análogos, respectivamente de concentrados de minerales.