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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pechiney SA
Original Assignee
Pechiney SA
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Filing date
Publication date
Priority claimed from FR717704Aexternal-prioritypatent/FR1327704A/fr
Application filed by Pechiney SAfiledCriticalPechiney SA
Publication of ES236308A1publicationCriticalpatent/ES236308A1/es
Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces
(AREA)
Ceramic Products
(AREA)
Abstract
Procedimiento par la reducción de la alúmina por el carbono en un horno eléctrico de arco que permita obtener una mezcla de aluminio y de carburo de aluminio con una reducida proporción en alumina.
ES0236308A1956-06-291957-06-28Procedimiento para la reduccion de la alumina
ExpiredES236308A1
(es)