Vladimir Zworykin holding his newly patented cathode ray tube. November 18, 1929

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Anonymous - Vladimir Zworykin holding his newly patented cathode ray tube. November 18, 1929
Number:039450
Title:Vladimir Zworykin holding his newly patented cathode ray tube. November 18, 1929
Artist: Anonymous
Method: Photograph
Created: 1929
Category: Portrait
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Keywords: Vladimir Zworykin, Zworykin, Cathode ray tube, Television, History of Technology