... i niklu","Stopy magnezu","Mosiądz","Neusilber","Stop niklu","Niskolegowane stopy miedzi","Miedź czerwona","Specjalny mosiądz","Materiały specjalne (metale białe, tytan, tantal, cynk)"],"Kunststoffe":["Tkanina szklana","Tkanina twarda","Papier twardy","Twardy PVC","Makrolon","Plexiglas","Poliacetal","Poliamidy","Polietylen","Polipropylen","PPO","Teflon","Wulkanfiber","Wulkollan","Miękki PVC"]}...