Assertion: heated cathode | /r/HasProperty | orange heater strip
Facets:
Source sentences:
text: Two indirectly-heated cathodes (orange heater strip) in ECC83 dual triode tube (orange tube), showing the heater element inside Cutaway view of a triode vacuum tube with an indirectly-heated cathode, showing the heater element inside
text: Two indirectly heated cathodes (orange heater strip) in ECC83 dual triode tube (orange tube), showing the heater element inside Cutaway view of a triode vacuum tube with an indirectly heated cathode, showing the heater element inside