29
/
en
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
April 1, 2024
448655
36968
2

sep 1, 1952 - Magnetic tape vacuum column; 1952

Added to timeline:

15 Dec 2017
0
0
413
dawd

Date:

sep 1, 1952
Now
~ 71 years ago
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