Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Ruecklaufsperre-de#Sense
Terugloopbeveiliging-nl#Sense
Συσκευή,διάταξη που εμποδίζει αντίστροφη περιστροφή-el#Sense
Reverseringsskydd-sv#Sense
Dispositivo de prevenção inversa-pt#Sense
Backrotationsskydd-sv#Sense
Dispositif anti-dévireur-fr#Sense
Dispositivo antirretorno-es#Sense
Väärän pyörimissuunnan estolaite-fi#Sense
Tilbageløbssikring-da#Sense
Dispositivo anti-ritorno-it#Sense
Device preventing reverse rotation-en#Sense