Question

who was made first telephone, mobile etc ​

Answer 1

Answer:

alexander graham bell

Explanation:

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Answer 2

Answer:

Martin Cooper

Motorola was the first company to produce a handheld mobile phone. 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:

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