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7 ene 1930 año - Вэннивер Буш конструирует дифференциальный анализатор (фактически повторил КОНСТРУКЦИЮ КЕЛЬВИНА-ТОМПСОНА)

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Изобретения 20 века

ByАнна
21 nov 2017
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7 ene 1930 año
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~ 95 years ago

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