| Identifier | Title | Date | Event Type | Other information | |
|---|---|---|---|---|---|
| GFA 30/46 | Beiträge der Schweiz zur Technik | 1991 | Creation | public |
| Identifier | Title | Date | Level of description | Other information | |
|---|---|---|---|---|---|
| EBA 9/41 | Technikgeschichtliche Tagung 1978-1996 | 1978 – 1996 | File: 1 file | Standard period of protection | |
| EBA 9/50 | Länderdelegierte 1995-2010 | 1995 – 2010 | File: 1 file | Standard period of protection |