English, asked by rehana555, 7 months ago

who invented cellular phone and when

Answers

Answered by Anonymous

Answer:

Martin Cooper

On April 3, 1973

Explanation:

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.

Answered by devirekha7559

Answer:

martin Cooper on 3 april 1973

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who invented cellular phone and when ​

Answers

who invented cellular phone and when