 |
| |||
| continuous electrode | |||
| self-baking electrode (Söderberg) | |||
|
electrode continue : 8 a las frases, 4 temas |
| Aparatos médicos | 1 |
| Electrónica | 5 |
| Energía térmica | 1 |
| Metalurgia | 1 |
|
| |||
| continuous electrode | |||
| self-baking electrode (Söderberg) | |||
|
electrode continue : 8 a las frases, 4 temas |
| Aparatos médicos | 1 |
| Electrónica | 5 |
| Energía térmica | 1 |
| Metalurgia | 1 |