1 ч 7 мин, 1 янв 1888 г. - 1888- Nikola Tesla’s Invention of the Induction motor Induction motor, first electric motor operation on AC power. The induction motor was a pioneer for industrial electric motors, and assembly line.
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Дата:
1 ч 7 мин, 1 янв 1888 г.
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~ 137 г назад