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"French Phone" (1 янв 1904 г. – 31 дек 1904 г.)

Описание:

"French Phone" developed by the Bell Company. This had the transmitter and receiver in a simple handset.

Добавлено на ленту времени:

click for descriptions/PHONE TIMLINE

23 окт 2018

0

0

420

Дата:

1 янв 1904 г.

31 дек 1904 г.

~ 12 months

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