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LEE DE FOREST

Lee De Forest (1873-1961), an American inventor, who in 1906 invented the first vacuum tube known as the Audion, which amplifies weak electrical signals. De Forest was a pioneer in the field of electronics, with over 180 patents to his credit.
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Titel:
LEE DE FOREST
Untertitel: Siehe automatische Übersetzung
Lee De Forest (1873-1961), an American inventor, who in 1906 invented the first vacuum tube known as the Audion, which amplifies weak electrical signals. De Forest was a pioneer in the field of electronics, with over 180 patents to his credit.
Bildnachweis:
Album / Science Source / NEW YORK PUBLIC LIBRARY
Freigaben (Releases):
Model: Nein - Eigentum: Nein
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Bildgröße:
3171 x 3436 px | 31.2 MB
Druckgröße:
26.8 x 29.1 cm | 10.6 x 11.5 in (300 dpi)
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