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Herman Hollerith created a punch card that process information. -
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Thomas Edison invented a kinetoscope which was a device to view motion pictures. -
Guglielmo Marconi was credited with the first transmission of a successful radio signal however Nikola Tesla is also credited for all his contribution. -
German-American Franz Xaver Wagner patented first underwood typewriter. -
Nikola Tesla invented first radio control device in the form of a boat.
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