Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/3226
Is Reference of Commutatore telefonico-it#Sense
Commutateur téléphonique-fr#Sense
Caixa de controlo de interfones-pt#Sense
Συσκευή ελέγχου ενδοεπικοινωνίας-el#Sense
Interfoonschakelaar-nl#Sense
Interfonwahlanlage-de#Sense
Interphone control box-en#Sense