| Identifier | Title | Date | Event type | Other information | |
|---|---|---|---|---|---|
| KBA 6099 | Aug 1955 | Creation | digitized | ||
| KBA 6457 | 23rd Sep 1956 | Creation | digitized | ||
| KBA 6608 | 22nd Sep 1957 | Creation | digitized | ||
| KBA 7228 | 17th Dec 1961 | Creation | |||
| KBA 7870 | 7th Aug 1966 | Creation | digitized | ||
| KBA 9246.158 | ca. 24th Apr 1946 | Reception | digitized | Protection period until: 2030 | ||
| KBA 9324.124 | 26th Apr 1924 | Creation | digitized |