Question

when coaxial cable invented

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Answer 1

Answer:

1929

The name “coaxial” stems from the fact that both conductors share a single axis. Espenschied and Affel filed a patent for coaxial cable in 1929, which was granted in 1931. The design was a great improvement over other types of wire available at the time.

Answer 2

Answer:

1929

• 1929The name “coaxial” stems from the fact that both conductors share a single axis. Espenschied and Affel filed a patent for coaxial cable in 1929, which was granted in 1931. The design was a great improvement over other types of wire available at the time.