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AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
April 1, 2024
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28 gen 1900 anni - nikola tesla is granted a 2 u.s patent for a system of transmitting electrical energy and a electrical transmitter. (WIKI)

Aggiunto al nastro di tempo:

Data:

28 gen 1900 anni
Adesso
~ 124 years ago