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FIRST CELL PHONE INVENTED (1 Apr 1973 Jahr – 30 Apr 1973 Jahr)

Beschreibung:

The first cell phone was made by Martin Cooper using the prototype Motorola Dyna-Tac.

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Byadina
24 Jan 2019
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Datum:

1 Apr 1973 Jahr
30 Apr 1973 Jahr
~ 29 days
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