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jan 1, 1948 - The Selectron Tube

Description:

In 1946 Professor Frederick C. Williams created the Selectron Tube. It was 10 inches long and 3 inches wide. The tube had a capacity of 256 to 4096 bits(32 to 512 bytes). $500

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ByChelsea Reed
14 Sep 2017
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Date:

jan 1, 1948
Now
~ 77 years ago
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