Assertion: electrolytic capacitor | /r/HasProperty | built in 1970
Facets:
Source sentences:
text: For antique radio equipment or for electrolytic capacitors built in the 1970s or earlier, "pre-conditioning" may be appropriate.
text: For restoring antique radio equipment using older electrolytic capacitors built in the 1970s or earlier, "pre-conditioning" is often recommended.