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Julius Edgar Lilienfeld died on 1963-08-28.
Julius Edgar Lilienfeld was born on 1882-04-18.
Julius Edgar Lilienfeld, 1925.
John Bardeen and Walter Brattain, 1947, AT&T
Field Effect Transistor (FET) was invented in 1926 by Julius E. Lilienfeld.
Edgar Julius Jung was born in 1894.