bn:00712763n
Noun Named Entity
Categories: Guitar amplification tubes, Defunct manufacturing companies of the United States, Vacuum tubes, Academy Award for Technical Achievement winners, Defunct semiconductor companies of the United States
EN
Sylvania Electric Products  GTE-Sylvania  NTE Sylvania
EN
Sylvania Electric Products Inc. Wikipedia
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EN
Sylvania Electric Products Inc. Wikipedia
A former major American diversified electrical and electronics manufacturer Wikipedia Disambiguation
U.S. manufacturer of diverse electrical equipment Wikidata
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