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Lee De Forest invents the triode vacuum tube

1906 · importance 2/5 · ai_extracted

Citations (1)

Turing's Cathedral: The Origins of the Digital Universe whole source · open book
led by John Ambrose Fleming, whose work preceded De Forest’s

chapter: 5. MANIAC

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Title Summary

Start date (EDTF) 1906 End date (EDTF, empty for a point event)

1914 · 1914-07-28 · -0489 (490 BCE) · 1930~ (circa) · 19XX (century) · 197X (decade)

Location Importance (1 minor to 5 pivotal)

Topics

colonialism culture detention diplomacy economy environment exploration kenya pillar politics propaganda religion science society technology violence war

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