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9 dic 1949 año - THE FIRST PROPOSAL

Descripción:

French physicist Louis de Broglie put forward the first official proposal for the creation of a European laboratory at the European Cultural Conference, which opened in Lausanne on 9 December 1949.

Añadido al timeline:

23 nov 2019
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fecha:

9 dic 1949 año
Ahora mismo
~ 75 years ago

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