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