18 hours ago · Henri-Louis Duhamel du Monceau [sv] ... Louis Xavier Édouard Léopold Ollier; ... Ludwig Dreyfus,3 1955 шведський член № 988;
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French businessman
Léopold Louis-Dreyfus was a French businessman, diplomat, and investor who was best known as the founder of the Louis Dreyfus Group, and patriarch of the Louis-Dreyfus family. Wikipedia