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1 дек 1876 г. - Telephone
Описание:
Alexander Graham Bell was the first one to be granted a United States patent for a device that produced clearly intelligible replication of the human voice.
Добавлено на ленту времени:
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By
Hannah Marie Fonclara Cconcillado
6 фев 2020
0
0
294
Дата:
1 дек 1876 г.
Сейчас
~ 149 г назад
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