Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Knusemaskinefabrikanterne AllifiledCriticalKnusemaskinefabrikanterne Alli
Application grantedgrantedCritical
Publication of DK27874CpublicationCriticalpatent/DK27874C/da
Un procedimiento para el tratamiento metalúrgico de los granos oolíticos obtenidos, de las minettes y de otros minerales pulverulentos análogos, respectivamente de concentrados de minerales.