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June 15, 2024
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7 März 1876 Jahr - Bell patented The Telephone

Beschreibung:

Bell patented his device on March 7, 1876, and the device quickly began to spread. Soon, it was built the first regular telephone line from Boston to Somerville. Then, the development of the telephone industry experiencied a sharp rise.

Zugefügt zum Band der Zeit:

Datum:

7 März 1876 Jahr
Jetzt
~ 148 years ago

Abbildungen: