Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Gaz de couverture-fr#Sense
Gás de cobertura-pt#Sense
Atmósfera inerte-es#Sense
Cover gas-en#Sense
Gasdeken-nl#Sense
Αέριο επικαλύψεως-el#Sense
Dekgas-nl#Sense
Gas di copertura-it#Sense
Dækgas-da#Sense