| Identifier | Title | Date | Event type | Other information | |
|---|---|---|---|---|---|
| GFA 11/600609-600610 | 1960 | Creation | digitized | prolonged period of protection | ||
| GFA 11/650197 | 1965 | Creation | digitized | prolonged period of protection | ||
| GFA 17/600609 | 1960 | Creation | prolonged period of protection | ||
| GFA 17/600610 | 1960 | Creation | prolonged period of protection | ||
| GFA 17/650197 | 1965 | Creation | prolonged period of protection |