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First Cellphone (1 janv. 1970 – 1 janv. 1975)

Description:

Made by Martin Cooper, in 1973. It was a very useful achievement. Even though it was pretty big it was useful for emergencies.

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28 sept. 2018

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Date:

1 janv. 1970

1 janv. 1975

~ 5 years

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