| Identifier | Title | Date | Event type | Other information | |
|---|---|---|---|---|---|
| KBA 14123 | 1886 | Creation | digitized | Standard period of protection | ||
| KBA 14124 | 1952 | Creation | digitized | Standard period of protection | ||
| KBA 9356.1386.2 | 6th Aug 1956 | Creation | digitized | prolonged period of protection | ||
| KBA 9356.1412 | 13th Aug 1956 | Creation | digitized | prolonged period of protection | ||
| KBA 9356.752 | 10th May 1956 | Creation | digitized | prolonged period of protection | ||
| KBA 9359.456 | 9th May 1959 | Creation | digitized | prolonged period of protection | ||
| KBA 9359.92 | 24th Jan 1959 | Creation | digitized | prolonged period of protection |