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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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4 mar 1877 año - Первый действующий микрофон
Descripción:
Был создан американским изобретателем Эмилем Берлинером
Añadido al timeline:
История создания микрофона
By
Юля Мухамеджанова
23 oct 2018
0
0
409
fecha:
4 mar 1877 año
Ahora mismo
~ 148 years ago
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