| Identifier | Title | Date | Event type | Other information | |
|---|---|---|---|---|---|
| KBA 0.0.159 | ca. 8th Aug 1909 | Reception | prolonged period of protection | ||
| KBA 0.0.160 | ca. 26th Nov 1909 | Reception | prolonged period of protection | ||
| KBA 15731 | Dec 1956 | Creation | digitized | public | ||
| KBA 16023 | 20th May 1933 | Creation | digitized | prolonged period of protection | ||
| KBA 16045 | 12th Jun 1933 | Creation | digitized | prolonged period of protection | ||
| KBA 16481 | 21st Jul 1934 | Creation | digitized | prolonged period of protection | ||
| KBA 16487 | 26th Jul 1934 | Creation | digitized | prolonged period of protection | ||
| KBA 16631 | 26th Oct 1934 | Creation | digitized | prolonged period of protection | ||
| KBA 17259 | 1937 | Creation | digitized | public | ||
| KBA 17459 | 11th Aug 1937 | Creation | digitized | prolonged period of protection | ||
| KBA 17460 | 11th Aug 1937 | Creation | digitized | prolonged period of protection | ||
| KBA 18049 | 5th Feb 1947 | Creation | public | ||
| KBA 1826 | 11th Jan 1923 | Creation | digitized | public | ||
| KBA 1828 | 8th Mar 1923 | Creation | digitized | public | ||
| KBA 1831 | 1923 | Creation | digitized | public | ||
| KBA 1831 | 1923 | Creation | digitized | public | ||
| KBA 18509 | 8th May 1909 | Creation | digitized | public | ||
| KBA 9125.218 | 9th Apr 1922 | Creation | digitized | prolonged period of protection | ||
| KBA 9125.219 | 25th May 1922 | Creation | digitized | prolonged period of protection | ||
| KBA 9125.220 | 31st Jul 1922 | Creation | digitized | prolonged period of protection | ||
| KBA 9125.222 | 25th Oct 1922 | Creation | digitized | prolonged period of protection | ||
| KBA 9125.223 | 31st Dec 1922 | Creation | digitized | prolonged period of protection | ||
| KBA 9125.224 | 8th Jul 1923 | Creation | digitized | prolonged period of protection | ||
| KBA 9125.224 | 8th Jul 1923 | Creation | digitized | prolonged period of protection | ||
| KBA 9125.225 | 16th Jul 1923 | Creation | digitized | prolonged period of protection |