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18 сент 1902 г. - First Mechanical Air Conditioning
Описание:
In 1902, the first modern electrical air conditioning unit was invented by Willis Carrier.
Добавлено на ленту времени:
Air Conditioning
By
Jesse Dupuis
12 сен 2017
1
0
814
Дата:
18 сент 1902 г.
Сейчас
~ 121 г назад
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