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mar 4, 1877 - Первый действующий микрофон

Description:

Был создан американским изобретателем Эмилем Берлинером

Added to timeline:

История создания микрофона

ByЮля Мухамеджанова

23 Oct 2018

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430

Date:

mar 4, 1877

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~ 149 years ago

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