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AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
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5 ene 1931 año - El primero microscopio electronico
Descripción:
Ernst Ruska contruyo el primero microscopio electronico en 1931
Añadido al timeline:
Naturales Timeline
By
Jeronimo Rodriguez
4 feb 2021
0
0
256
fecha:
5 ene 1931 año
Ahora mismo
~ 94 years ago
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