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November 23, 1948 in History
Event:
Dr. Frank G Back (New York City) patents lens to provide zoom effects

Related Topics:
Back
City
Dr
Effects
Frank
lens
patents
provide
York
Zoom

Related Year:
1948

Related Events:
November 23
 More Notable Events on November 23:
1992 10,000,000 cellular telephone sold
1960 Tinseltown dedicated its Walk of Fame on Hollywood Blvd
1945 Most U.S. wartime rationing of foods, including meat and butter, ends
1942 Japan bombs Port Darwin, Australia
1936 Life magazine hit newsstands
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