Some info about FRENCH
Category
TECHNOLOGY
Eugène Jules Houdry [1] was a mechanical engineer who graduated from École Nationale Supérieure d'Arts et Métiers in 1911. Houdry served as a lieutenant in a tank company in the French Army during World War One, receiving the French Legion of Honour. He helped innovate catalytic cracking of petroleum feed stocks,[2][3][4][5] for which he received the Perkin Medal among others.[2]
Wikipedia contributors, "Eugene Houdry," Wikipedia, The Free Encyclopedia,
ABOUT THE FRENCH LANGUAGE