De Forest (n)
Lee De Forest (n)
Father of Radio (n)

n10927424

type n
lex_filenum 18
def United States electrical engineer who in 1907 patented the first triode vacuum tube, which made it possible to detect and amplify radio waves (1873-1961)
Outgoing links
Instance Hypernym electrical engineer; inventor, discoverer, artificer
Incoming links
Instance Hyponym electrical engineer; inventor, discoverer, artificer

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