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15 lugl 1924 anni - Коротко о микрофонах (Динамические микрофоны)

Aggiunto al nastro di tempo:

История создания микрофона

ByЮля Мухамеджанова

23 ott 2018

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409

Data:

15 lugl 1924 anni

Adesso

~ 101 years ago

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