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Noun Named Entity
Categories: People from Luçon, 20th-century French engineers, 1970 deaths, 1882 births, Members of the Académie des sciences morales et politiques
EN
Émile Girardeau  Emile Girardeau
EN
Émile Girardeau was a French engineer, famous for being the first person to patent the original system of frequencies that is used and known today as radar. Wikipedia
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EN
Émile Girardeau was a French engineer, famous for being the first person to patent the original system of frequencies that is used and known today as radar. Wikipedia
French engineer Wikidata
Wikipedia
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