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dec 31, 1929 - Se producen los primero magnetos alnico.

Description:

El científico alemán Hermann Kemper, estudia el uso de campos magnéticos en combinación con trenes y aeroplanos.

Added to timeline:

Electricidad y magnetismo

ByAmérica Romero
21 Aug 2019
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Date:

dec 31, 1929
Now
~ 95 years ago

Images:

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