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jan 1, 1939 - Z2, para mejorar usó por primera vez relés, fue una máquina intermedia entre la Z1 y la Z3. 1941 el Z3, primera máquina completamente operativa usando relés.
Added to timeline:
Ximena López Porrúa. Psicología
By
Ximena Porrúa
9 Sep 2018
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998
Date:
jan 1, 1939
Now
~ 86 years ago
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