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Priority to ES379878ApriorityCriticalpatent/ES379878A2/es
Publication of ES379878A2publicationCriticalpatent/ES379878A2/es
Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces
(AREA)
ES379878A1970-05-211970-05-21Un procedimiento de fabricacion de acero en horno electricopor sustitucion de chatarra por productos ferreos.
ExpiredES379878A2
(es)
Procedimiento de tratamiento de minerales o concentrados que contienen hierro y un metal menos oxidable que el hierroal menos en parte bajo forma oxidada.