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1 gen 1893 anni - Chicago World's Fair

Descrizione:

General Electric wanted to power the fair using Direct Current at a cost of $554,000. However, they were beaten by George Westinghouse who powered the fair with Alternating Current for $399,000.

Aggiunto al nastro di tempo:

120 volts vs 240 volts

ByHenry
11 ott 2018
0
0
466

Data:

1 gen 1893 anni
Adesso
~ 132 years ago
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