| Identifier | Title | Date | Event type | Other information | |
|---|---|---|---|---|---|
| KBA 9357.302 | 7th May 1957 | Creation | digitized | Protection period until: 2041 | ||
| KBA 9360.382 | 8th May 1960 | Creation | digitized | Protection period until: 2044 | ||
| KBA 9361.710 | 6th May 1961 | Creation | digitized | Protection period until: 2045 | ||
| KBA 9362.454 | 8th May 1962 | Creation | digitized | Protection period until: 2046 | ||
| KBA 9367.907 | 9th May 1967 | Creation | digitized | Protection period until: 2051 | ||
| KBA 9368.824 | 8th May 1968 | Creation | digitized | Protection period until: 2052 |