| Identifier | Title | Date | Event type | Other information | |
|---|---|---|---|---|---|
| KBA 17526 | 19th Nov 1937 | Creation | digitized | ||
| KBA 9346.1036 | 26th Jul 1946 | Creation | digitized | Protection period until: 2030 | ||
| KBA 9347.466 | 28th Apr 1947 | Creation | digitized | Protection period until: 2031 | ||
| KBA 9347.816 | 1st Jul 1947 | Creation | digitized | Protection period until: 2031 | ||
| KBA 9361.1336 | 10th Oct 1961 | Creation | digitized | Protection period until: 2045 | ||
| KBA 9364.683 | 9th Oct 1964 | Creation | digitized | Protection period until: 2048 |