| Identifier | Title | Date | Event type | Other information | |
|---|---|---|---|---|---|
| KBA 9362.988 | 20th Dec 1962 | Creation | digitized | Protection period until: 2046 | ||
| KBA 9365.256 | 8th May 1965 | Creation | digitized | Protection period until: 2049 | ||
| KBA 9366.1499 | 15th Dec 1966 | Creation | digitized | Protection period until: 2050 |