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AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
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1 lugl 1923 anni - 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.

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27 set 2021
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1 lugl 1923 anni
Adesso
~ 102 years ago
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