| Identifier | Title | Date | Event type | Other information | |
|---|---|---|---|---|---|
| KBA 9321.225 | 4th Sep 1921 | Creation | digitized | ||
| KBA 9321.230 | 11th Sep 1921 | Creation | digitized | ||
| KBA 9322.47 | 20th Feb 1922 | Creation | digitized | ||
| KBA 9322.52 | 23rd Feb 1922 | Creation | digitized | ||
| KBA 9323.209 | 20th Jun 1923 | Creation | digitized | ||
| KBA 9336.222 | 2nd Apr 1936 | Creation | digitized | ||
| KBA 9366.847 | 10th May 1966 | Creation | digitized | Protection period until: 2050 |