Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Oil burners-en#Sense
Brûleurs à huile-fr#Sense
Oljebrännare-sv#Sense
Oliebrændere-da#Sense
Bruciatori ad olio-it#Sense
Ölbrenner-de#Sense
Quemadores de aceite-es#Sense
Queimadores a óleo-pt#Sense
Oliebranders-nl#Sense