| Identifier | Title | Date | Event type | Other information | |
|---|---|---|---|---|---|
| KBA 14089 | no date | Creation | Standard period of protection | ||
| KBA 14109 | 26th Jul 1909 | Creation | digitized | prolonged period of protection | ||
| KBA 9253.101 | ca. 13th Jul 1953 | Reception | digitized | prolonged period of protection | ||
| KBA 9257.10 | ca. 12th Jan 1957 | Reception | digitized | prolonged period of protection | ||
| KBA 9259.102 | ca. 29th Jun 1959 | Reception | digitized | prolonged period of protection | ||
| KBA 9346.864 | ca. 7th Jul 1946 | Reception | digitized | prolonged period of protection |