Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/12
Is Reference of European Patent Bulletin(EPB)-en#Sense
Buletinul european de brevete-ro#Sense
Europees Octrooiblad-nl#Sense
Bulletin européen des brevets(BEB)-fr#Sense
Eiropas Patentu Biļetens-lv#Sense
Europäisches Patentblatt(EPB)-de#Sense