person
Gassmann, Fritz
1899-07-27
1990-04-09
Prof. für Geophysik an der ETH
| Identifier | Title | Date | Event Type | Other information | |
|---|---|---|---|---|---|
| EBA 5/36 | Eisenerz Alpen | 1945 | Creation | Standard period of protection | |
| EBA 5/52 | Manganerz | 1945 | Creation | Standard period of protection | |
| EBA 5/9 | Geotechnische Serien | 1948 | Creation | public |