"refining by cupellation" in German refining by cupellation Treibarbeit Treibprozess Kupellation Detailed translations for "refining by cupellation" refining by cupellation refining by cupellation(also: cupellation) die Treibarbeit{feminine} refining by cupellation(also: cupellation) der Treibprozess{masculine} refining by cupellation(also: cupellation) die Kupellation{feminine}