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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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1 ene 1949 año - construyen amplificador de germanio
Añadido al timeline:
1 er corte
By
Carlos Sarmiento Forero
17 feb 2020
0
0
199
fecha:
1 ene 1949 año
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~ 76 years ago
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