Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Hardmetallegering-nl#Sense
Hartmetall-de#Sense
HÃ¥rdmetal-da#Sense
Hartmetallegierung-de#Sense
Alliage dur-fr#Sense
Hard metal-en#Sense