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25 abr 1902 año - Air Conditioner
Descripción:
In 1902, the first modern electrical air conditioning unit was invented by Willis Carrier in Buffalo, New York. It was a device to blow cold air into a space. It helped people cool off when they were inside of hot places.
https://en.wikipedia.org/wiki/Air_conditioning
Añadido al timeline:
Technology Timeline
By
Aaron Cochran
24 sep 2018
1
0
1071
fecha:
25 abr 1902 año
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~ 122 years ago
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