Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Catalizzatore non nobile-it#Sense
Katalysator, der nicht aus Edelmetallen besteht-de#Sense
Catalyseur non noble-fr#Sense
Non-noble catalyst-en#Sense
Katalysator, der ikke består af ædelmetaller-da#Sense
Niet-edele katalysator-nl#Sense