Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Tussenhefboom-nl#Sense
Zwischenhebel-de#Sense
Levier d attaque-fr#Sense
Ενδιάμεσος μοχλός-el#Sense
Intermediate lever-en#Sense
Leva di rinvio-it#Sense
Mellemarm-da#Sense
First motion lever-en#Sense
Leva intermedia-it#Sense