🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsSvenska中文日本語EntityQ2374032· pop 7· linked from 140 articlesSylvania Electric ProductsAlso known as NTE Sylvania, GTE SylvaniaU.S. manufacturer of diverse electrical equipmentOn the mapAvailable in 6 languagesEspañolDeutschItalianoUrduYakutvia Wikidata sitelinks · CC0Connectionscathode ray tubeEntityGTECompanyNetherlandsCategoriesAcademy Award for Technical Achievement winnersAmerican companies disestablished in 1959American companies established in 1931Defunct manufacturing companies of the United StatesDefunct semiconductor companies of the United StatesGuitar amplification tubesSiemensVacuum tubes