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)';
Definitions
- 英語
-
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)
- 日本語
-
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
External Links
SUMO:
∈ Man
TempoWN:
◁
△
▷
(Past: 0.000;
Present: 0.000;
Future: 0.000)
SentiWN:
△
▽
(+0.00
-0.00)
MLSentiCon:
△
▽
(+0.00
-0.00)
More detail about the Extended Open Multilingual Wordnet (1.3)
Maintainer:
Francis Bond
<bond@ieee.org>