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1 Jan 1880 Jahr - Invention of the photophone

Beschreibung:

Alexander Graham Bell and Thomas Edison invented the Photophone. It could transfer sound, but they aimed for it to do the same with pictures and at a higher quality.

Zugefügt zum Band der Zeit:

Television Timeline Barbara Lai

ByBarbara
12 Sep 2017

Datum:

1 Jan 1880 Jahr
Jetzt
~ 144 years ago
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