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25 oct 1937 año - "Model K" relay adder

Descripción:

Stibitz at Bell Labs
model K for kitchen table
proof of concept for Model 1 Complex Calculator

Añadido al timeline:

History of Computing

ByJanna Hawkins
2 nov 2018

fecha:

25 oct 1937 año
Ahora mismo
~ 86 years ago
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