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AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
August 1, 2025
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1 Jul 1923 Jahr - Garrett A. Morgan invents a traffic signal. The television or iconoscope (cathode-ray tube) invented by Vladimir Kosma Zworykin. John Harwood invented the self-windingwatch in 1923. Clarence Birdseye invents frozen food.

Zugefügt zum Band der Zeit:

27 Sep 2021
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Datum:

1 Jul 1923 Jahr
Jetzt
~ 102 years ago