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Priority to ES39746ApriorityCriticalpatent/ES39746A2/es
Publication of ES39746A2publicationCriticalpatent/ES39746A2/es
ES39746A1906-12-261906-12-26Mejoras en el procedimiento para la separación magnética de mineral de hierro por medio del aparato que se describe.
ExpiredES39746A2
(es)
Un procedimiento para separar el polvo que no contenga mineral del mineral de hierro de hierro finamente pulverizado por medio del aparato que se describe.