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Computer Devices & their Inventors
=>Key board— Herman
Computer Devices & their Inventors =>Key board— Herman Hollerith first keypunch devices in 1930’s =>Transistor— John Bardeen, Walter Brattain ...
Computer Devices & their Inventors =>Key board— Herman Hollerith first keypunch devices in 1930’s =>Transistor— John Bardeen, Walter Brattain ...
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