| NOMBRE | person | Lee De Forest | 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) |
|---|
| Sentido | 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). | |
|---|---|---|
| Caso de | artífice, autor, descubridor, inventor | someone who is the first to think of or make something |
| ingeniero electricista | A person trained in practical applications of the theory of electricity | |
| Inglés | De Forest, Lee De Forest, Father of Radio | |
| Catalán | Lee De Forest | |
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