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What did Lee de Forest invent?
Lee de forest two major inventions were the vacuum tube,and sound for motion pictures
What was lee de forest's invention?
a Radio
What did Lee DeForest invent?
De Forest invented the Audion tube, a vacuum tube that takes relatively weak electrical signals and amplifies them.
When did Lee De Forest die?
Lee De Forest died on June 30, 1961, in Hollywood, California, USA.
Lee de forest is known as the father of what?
De Forest is one of the fathers of the "electronic age".
Where was Lee de Forest born?
bananaland
Who are the user of computer?
lee de forest
Who invented the triode?
In 1906 Lee De Forest, an American engineer (often called the "father of radio"), invented the three-element vacuum tube, or triode.
Who are the first users of computer?
lee de forest
Who First user of the computer?
lee de forest
What actors and actresses appeared in Lee DeForest - 1922?
The cast of Lee DeForest - 1922 includes: Lee De Forest as himself
When did live radio first air?
It is believed live radio first went on air on Christmas eve, 1906 broadcast by Reginald Fessenden although this has been disputed. Lee de Forest definitely broadcast an advert in 1907 and the first public radio station was launched in 1910.
