IATE-1422731

Instance of: http://www.w3.org/2004/02/skos/core#Concept

Subject Field	unknown
Is Reference of	Feuerfester Ton-de#Sense
	Fireclay-en#Sense
	Vuurvaste specie-nl#Sense
	Argile réfractaire-fr#Sense
	Ildfast ler-da#Sense