An unknown buyer acquired 50% of stake in Heyligenstaedt Werkzeugmaschinen Gmbh from DVS Technology AG (XTRA:DIS) on December 22, 2020. An unknown buyer completed the acquisition of 50% of stake in Heyligenstaedt Werkzeugmaschinen Gmbh from DVS Technology AG (XTRA:DIS) on December 22, 2020.