27 jun 1940 año - National Defense Research Committee (1940-1945)
Descripción:
The National Defense Research Committee was formed for World War II, and led to many technological contributions throughout the period of the battle. Overall, this committee had spent over $100 million in research, and helped America gain technological advantages over the Axis powers.
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fecha:
27 jun 1940 año
Ahora mismo
~ 85 years ago