Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/6816001
Is Reference of Rocker bar furnace-en#Sense
Wandeloven-nl#Sense
Walking beam furnace-en#Sense
"walking beam"-ovn-da#Sense
Askelpalkkiuuni-fi#Sense
Forno con suola a travi-it#Sense
Four à longerons mobiles-fr#Sense
Hubbalkenofen-de#Sense
Balkenherdofen-de#Sense
Schrittmacherofen-de#Sense