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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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15 dic 1864 anni - История конденсаторного микрофона
Aggiunto al nastro di tempo:
История создания микрофона
By
Юля Мухамеджанова
23 ott 2018
0
0
409
Data:
15 dic 1864 anni
Adesso
~ 160 years ago
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