| Identifier | Title | Date | Event type | Other information | |
|---|---|---|---|---|---|
| KBA 9323.70 | 25th Feb 1923 | Creation | digitized | ||
| KBA 9324.102 | 5th Apr 1924 | Creation | digitized | ||
| KBA 9324.121 | 25th Apr 1924 | Creation | digitized | ||
| KBA 9324.88 | 20th Mar 1924 | Creation | digitized | ||
| KBA 9356.1048 | 10th May 1956 | Creation | digitized | Protection period until: 2040 |