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| View Original: | Replica-of-first-transistor.jpg (500x448) | |||
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| Courtesy of: | commons.wikimedia.org | More Like This | ||
| Keywords: Replica-of-first-transistor.jpg In 1997 Lucent Technologies created this replica to commemorate the 50th anniversary of the invention of the point-contact transistor at Bell Labs in December 1947 source http //clinton4 nara gov/media/jpg/replica-of-first-transistor jpg No photo credits; assumed to be public domain PD-USGov Bell Labs Point-contact transistors Early transistors | ||||
