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Lloyd (Regno Unito) · 5 materiali
| Designazione | Gruppo di materiali | |
|---|---|---|
| 70/30 Copper-nickel-iron | Rame | chevron_right |
| 90/10 Copper-nickel-iron | Rame | chevron_right |
| LR Aluminium brass | Rame | chevron_right |
| LR Copper-phosphorus deoxidised-arsenical | Rame | chevron_right |
| LR Copper-phosphorus deoxidised-non-arsenical | Rame | chevron_right |