Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/6416001
Is Reference of Anulación de la patente-es#Sense
An phaitinn a chúlghairm-ga#Sense
Annulation du brevet-fr#Sense
Ugyldigkendelse af patent-da#Sense
Erklärung der Nichtigkeit-de#Sense
Revocation of the patent-en#Sense