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Varian Associates
Varian Associates
was one of the first
high-tech
companies in
Silicon Valley
. It was founded in 1948 by
Russell H.
and
Sigurd F. Varian
,
William Webster Hansen
, and
Edward Ginzton
to sell the
klystron
, the first tube which could amplify
electromagnetic waves
at
microwave
frequencies, and other electromagnetic equipment. Varian Associates split into three companies in 1999.
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