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AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
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1 gen 1946 anni - the selectron tube

Descrizione:

invented by Jan A. Rajchman
The Selectron tube had a capacity of 256 to 4096 bits (32 to 512 bytes)
Price: up to $500

Aggiunto al nastro di tempo:

14 set 2017
0
0
462

Data:

1 gen 1946 anni
Adesso
~ 78 years ago