Niggli, Ernst
Ernst Heinrich Niggli
Schweizer Mineraloge und Petrologe
| Identifier | Title | Date | Event type | Other information | |
|---|---|---|---|---|---|
| EBA 5/12 | 1988 | Creation | public | ||
| EBA 5/139 | 1962 | Creation | Standard period of protection | ||
| EBA 5/140 | 1966 | Creation | Standard period of protection | ||
| EBA 5/157 | 1934 – 1939 | Creation | Standard period of protection | ||
| EBA 5/39 | 1944 | Creation | Standard period of protection | ||
| EBA 5/64 | 1945 | Creation | Standard period of protection | ||
| EBA 5/65 | 1945 | Creation | Standard period of protection |