10927424-n '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)';
 
Chinese (simplified) 德 福雷斯特 ， 李 , 德福雷斯特，李
English De Forest , Lee De Forest , Father of Radio
Indonesian De Forest , Lee De Forest , Father of Radio
Japanese デフォレスト
Malaysian De Forest , Lee De Forest , Father of Radio
Definitions
English
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)
Japanese
米国の電気技師で、1907年に初の三極真空管の特許権を取り、電波を検出、増幅することを可能にした（1873年−1961年）
Relations
Type: inventor electrical_engineer
Semantic Field: personn
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