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Application filed by Specketer Dr HeinrichfiledCriticalSpecketer Dr Heinrich
Publication of CH59894ApublicationCriticalpatent/CH59894A/de
CH59894A1912-05-071912-05-07Verfahren zur Darstellung von Zink und andern ähnlich sich verhaltenden Metallen und Ofen zur Ausübung des Verfahrens
CH59894A
(de)