Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Alumina-silicate brick-en#Sense
Τούβλο οξειδίου αργιλλίου-διοξειδίου πυριτίου-el#Sense
Ladrillo refractario silicoaluminoso-es#Sense
Mattone refrattario silico alluminoso-it#Sense
Brique alumineuse-fr#Sense
Aluminiumoxidmursten-sv#Sense
Schamottestein-de#Sense
Shamottitiili-fi#Sense
Schamottesten-da#Sense
Aloksitiili-fi#Sense
Hoogwaardige chamottesteen-nl#Sense