| Identifier | Title | Date | Event type | Other information | |
|---|---|---|---|---|---|
| GFA 11/870107-870112 | 1987 | Creation | digitized | prolonged period of protection | ||
| GFA 11/870113-870114 | 1987 | Creation | digitized | prolonged period of protection | ||
| GFA 11/870115-870116 | 1987 | Creation | digitized | prolonged period of protection | ||
| GFA 11/870139-870150 | 1987 | Creation | digitized | prolonged period of protection | ||
| GFA 11/870151-870156 | 1987 | Creation | digitized | prolonged period of protection | ||
| GFA 11/870165-870179 | 1987 | Creation | digitized | prolonged period of protection | ||
| GFA 11/870180-870200 | 1987 | Creation | digitized | prolonged period of protection | ||
| GFA 11/870184-870185 | 1987 | Creation | digitized | prolonged period of protection | ||
| GFA 11/870186-870188 | 1987 | Creation | digitized | prolonged period of protection | ||
| GFA 11/870201-870206 | 1987 | Creation | digitized | prolonged period of protection | ||
| GFA 11/870514-870523 | 1987 | Creation | digitized | prolonged period of protection | ||
| GFA 11/870814-871284 | 1987 | Creation | digitized | prolonged period of protection | ||
| GFA 11/870822 | 1987 | Creation | digitized | prolonged period of protection | ||
| GFA 11/870823 | 1987 | Creation | digitized | prolonged period of protection | ||
| GFA 11/870923-870927 | 1987 | Creation | digitized | prolonged period of protection | ||
| GFA 11/870928-870942 | 1987 | Creation | digitized | prolonged period of protection | ||
| GFA 11/870943-870957 | 1987 | Creation | digitized | prolonged period of protection | ||
| GFA 11/870958-870972 | 1987 | Creation | digitized | prolonged period of protection | ||
| GFA 11/870973-870987 | 1987 | Creation | digitized | prolonged period of protection | ||
| GFA 11/870988-871002 | 1987 | Creation | digitized | prolonged period of protection | ||
| GFA 11/871003-871017 | 1987 | Creation | digitized | prolonged period of protection | ||
| GFA 11/871018-871032 | 1987 | Creation | digitized | prolonged period of protection | ||
| GFA 11/871033-871040 | 1987 | Creation | digitized | prolonged period of protection | ||
| GFA 11/871057 | 1987 | Creation | digitized | prolonged period of protection | ||
| GFA 11/871291-871295 | 1987 | Creation | digitized | prolonged period of protection |