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Canada Communication: Microwave and high-frequency communication invention. (13 ene 1957 año – 17 nov 1957 año)

Descripción:

This began satellite and space communication advancements and allowed for larger-capacity contact channels.

Añadido al timeline:

Canada and the United States Communication and Transportation Time Line

ByAshlyn Kennedy

11 dic 2018

0

0

446

fecha:

13 ene 1957 año

17 nov 1957 año

~ 10 months

Fotos:

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