Home›Academy Award for Technical Achievement winners›希凡尼亞公司🌐中文EnglishDeutschEspañolFrançaisItalianoNederlandsSvenska中文日本語EntityQ2374032· pop 7· linked from 140 articles希凡尼亞公司Also known as NTE Sylvania, GTE SylvaniaU.S. manufacturer of diverse electrical equipmentWikidata factsShow 2 more factsinception1942-00-00Commons categorySylvania Electric ProductsSources (1)moma.orgvia Wikidata · CC0On 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