| Identifier | Title | Date | Event type | Other information | |
|---|---|---|---|---|---|
| KBA 9351.10 | 4th Jan 1951 | Creation | digitized | Protection period until: 2035 | ||
| KBA 9351.157 | 24th Mar 1951 | Creation | digitized | Protection period until: 2035 | ||
| KBA 9351.232 | 5th May 1951 | Creation | digitized | Protection period until: 2035 |