Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Lygio reguliatorius-lt#Sense
Standhøjderegulator-da#Sense
Regolatore di livello-it#Sense
Regulador de nível-pt#Sense
Standregelaar-nl#Sense
Regulator ravni-sl#Sense
Regulador de nivel-es#Sense
Régulateur de niveau-fr#Sense
Peilregelaar-nl#Sense
Geraet zum Regeln der Fuellhoehe-de#Sense
Niveauregelaar-nl#Sense
Level regulator-en#Sense
Ρυθμιστής στάθμης-el#Sense