41
/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
May 31, 2026
1584072
125254
1
Public Timelines
FAQ

oct 20, 1946 - CRT

Description:

CRT Cathode Ray Tube
Williams-Kilburn Tube
in Manchester Mark 1
first high speed electronic memory

Added to timeline:

Date:

oct 20, 1946
Now
~ 79 years ago