| Identifier | Title | Date | Event type | Other information | |
|---|---|---|---|---|---|
| KBA 9319.45 | 1st Mar 1919 | Creation | digitized | ||
| KBA 9320.193 | 2nd Jul 1920 | Creation | digitized | ||
| KBA 9341.691 | 16th Dec 1941 | Creation | digitized | ||
| KBA 9352.106 | 13th Feb 1952 | Creation | digitized | Protection period until: 2036 | ||
| KBA 9363.82 | 31st Jan 1963 | Creation | digitized | Protection period until: 2047 |