Sir Ambrose Fleming
Fleming, John Ambrose
November 29, 1849 – April 18, 1945 (aged 95)
Birth place: Lancashire, Lancashire, UK
Inventor of the vacuum tube. Information from Wikipedia.
Fleming, John Ambrose
November 29, 1849 – April 18, 1945 (aged 95)
Birth place: Lancashire, Lancashire, UK
Inventor of the vacuum tube. Information from Wikipedia.