ES429914A1 - Perfeccionamientos introducidos en un metodo metalurgico pa-ra obtener metal por reduccion directa a partir de un oxido metalico.
- Google Patents
Perfeccionamientos introducidos en un metodo metalurgico pa-ra obtener metal por reduccion directa a partir de un oxido metalico.
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Uddeholms AB
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Uddeholms AB
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Publication date
Priority claimed from SE7316039Aexternal-prioritypatent/SE397100B/xx
Priority claimed from SE7404474Aexternal-prioritypatent/SE401522B/xx
Priority claimed from SE7404473Aexternal-prioritypatent/SE397202B/xx
Priority claimed from SE7406840Aexternal-prioritypatent/SE397203B/xx
Application filed by Uddeholms ABfiledCriticalUddeholms AB
Publication of ES429914A1publicationCriticalpatent/ES429914A1/es
ES429914A1973-11-281974-09-10Perfeccionamientos introducidos en un metodo metalurgico pa-ra obtener metal por reduccion directa a partir de un oxido metalico.
ExpiredES429914A1
(es)