Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Spanningsmeter-nl#Sense
Spannungspruefer-de#Sense
Glasspannungspruefer-de#Sense
Polariscopio-it#Sense
Polariscopio-es#Sense
Spændingsbetragtningsapparat-da#Sense
Πολωσισκόπιο-el#Sense
Spændingsprøver-da#Sense
Polariscópio-pt#Sense
Strain viewer-en#Sense
Polariscope-en#Sense
Polariskop-da#Sense
Polariscope-fr#Sense
Polariscoop-nl#Sense
Polarisationsgeraet-de#Sense