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procedure for metals, metal alloys and hard in the dampfzustand to ueberfuehrende substances on the dampfform in technically usable solids, e.g. metalloxyde, ueberzufuehren
procedure for metals, metal alloys and hard in the dampfzustand to ueberfuehrende substances on the dampfform in technically usable solids, e.g. metalloxyde, ueberzufuehren