ariel6074 ariel6074

06-05-2020
History

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When was the first cell phone invented?

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Аноним Аноним

06-05-2020

Answer: April 3, 1973

Explanation:

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sgriffith354 sgriffith354

06-05-2020

Answer:

On April 3, 1973, Martin Cooper, a Motorola researcher and executive, made the first mobile telephone call from handheld subscriber equipment, placing a call to Dr. Joel S. Engel of Bell Labs, his rival.

Explanation:

April 3, 1973

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