Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Voedingsklep-nl#Sense
Βαλβίδα τροφοδοσίας του καυστήρα-el#Sense
Boiler feed valve-en#Sense
Válvula de alimentación de caldera-es#Sense
Kesselspeiseventil-de#Sense
Soupape d'alimentation de chaudière-fr#Sense
Valvola di alimentazione della caldaia-it#Sense
Kedelfødeventil-da#Sense