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Individual
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Individual
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Priority to ES278121ApriorityCriticalpatent/ES278121A2/es
Publication of ES278121A2publicationCriticalpatent/ES278121A2/es
Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces
(AREA)
ES278121A1962-06-081962-06-08Un procedimiento de fabricación de acero en horno eléctrico por sustitución de chatarra por productos ferreos
ExpiredES278121A2
(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.