Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Ballasteisender Gegengewichte-de#Sense
Counterweight-en#Sense
Αντίβαρο-el#Sense
Contragewicht-nl#Sense
Contrappeso-it#Sense
Modvægt-da#Sense
Gueuse de contrepoids-fr#Sense
Lingote de lastre-es#Sense