Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/6826
Is Reference of Suunnattu kulkuaaltoantenni-fi#Sense
Antena directiva del tipo de ondas progresivas-es#Sense
Antenne directive du type à ondes progressives-fr#Sense
Directional aerial of travelling wave type-en#Sense
Richtantenne van het golfvoortplantingstype-nl#Sense
Κεραία "ψαροκόκκαλο"-el#Sense
Directional antenna of travelling wave type-en#Sense
Vandringsvågsantenn-sv#Sense
Antenna direzionale del tipo a onda progressiva-it#Sense
Κατευθυντική κεραία τύπου οδεύοντος κύματος-el#Sense
Antena direcional de tipo ondas progressivas-pt#Sense
Richtantenne mit fortschreitender Welle-de#Sense
Retningsantenne af vandrebølgetype-da#Sense
Antenna a lisca di pesce-it#Sense