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10 mar 1918 ano - Коротко о микрофонах (Конденсаторные микрофоны)

Adicionado na linha do tempo:

История создания микрофона

ByЮля Мухамеджанова

23 out 2018

0

0

409

Data:

10 mar 1918 ano

Agora

~ 107 years ago

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