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Ernst Alexanderson

Ernst Alexanderson

Swedish-American electrical engineer
Ernst Frederick Werner Alexanderson was a Swedish-American electrical engineer, who was a pioneer in radio and television development. He invented the Alexanderson alternator, an early radio transmitter used between 1906 and the 1930s for longwave... Wikipedia
Born: January 25, 1878, Uppsala, Sweden
Died: May 14, 1975 (age 97 years), Schenectady, NY