Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/4826002
Is Reference of Bekrachtigde kleppen-nl#Sense
Power-assisted valves-en#Sense
Valvole servocomandate-it#Sense
Βαλβίδες υποβοηθούμενες από ισχύ-el#Sense
Apuvoimalla toimiva venttiili-fi#Sense
Power-assisted valve-en#Sense