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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Marmon Group Inc
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Cerro Corp
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Filing date
Publication date
Application filed by Cerro CorpfiledCriticalCerro Corp
Publication of ES327375A1publicationCriticalpatent/ES327375A1/es
Procedimiento para la recuperacion del plomo y plata conte-nidos en los residuos procedentes de la obtencion electroli-tica del cinc a partir de concentrados de cinc yno de concen-trados complejos.
Un procedimiento para la separacion de metales no ferreos, preferiblemente de plomo y de cinc,asi como de arsenico, antimonio y estaño,por volatizacion.