| Identifier | Title | Date | Level of description | Other information | |
|---|---|---|---|---|---|
| GFA 42/102593 | Graphite electrodes | 2001 | Item: 1 photo | digitized | Protection period until: 2051 |
76 to 76 from 76 Entries
| Identifier | Title | Date | Level of description | Other information | |
|---|---|---|---|---|---|
| GFA 42/102593 | Graphite electrodes | 2001 | Item: 1 photo | digitized | Protection period until: 2051 |