Kongress Braunkohlebergbau
Activity: Participating in or organising an event › Participation in conference
Participants
- Franz Kessler - Speaker
Date
20 Jun 1994 → 23 Jun 1994
Franz Kessler - Speaker
20 Jun 1994 → 23 Jun 1994
Kongress Braunkohlebergbau
| Duration | 20 Jun 1994 → … |
|---|
Event: Conference
