IATE-1375487

Subject Field	Subject Field/6826
Is Reference of	Filament-fr#Sense
	Direkt geheizte Kathode-de#Sense
	Cathode à chauffage direct-fr#Sense
	Directly heated cathode filament-en#Sense
	Directly heated cathode-en#Sense
	Gloeidraadkathode-nl#Sense
	Filament-type cathode-en#Sense
	Cátodo de caldeo directo-es#Sense
	Filiméad-ga#Sense
	Direct verhitte kathode-nl#Sense
	Filamento de cátodo aquecido diretamente -pt#Sense
	Filamentary cathode-en#Sense
	Filament-en#Sense
	Direktupphettad katod-sv#Sense
	Direkte opvarmet katode-da#Sense
	Catodo con riscaldamento diretto-it#Sense
	Filament-mt#Sense