Helmut Flachberger
Activities
Österreichischer Bergbautag 2009
Helmut Flachberger (Keynote/plenary speaker)
26 May 2009 → 27 May 2009Activity: Participating in or organising an event › Participation in conference
Österreichischer Bergbautag 2017
Helmut Flachberger (Participant)
9 May 2017 → 10 May 2017Activity: Participating in or organising an event › Participation in conference
Österreichischer Bergbautag 2017
Helmut Flachberger (Organiser)
9 May 2017 → 11 May 2017Activity: Participating in or organising an event › Participation in conference