About Air Liquide

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Air Liquide


Air Liquide S.A. ' is a French multinational company which supplies industrial gases and services to various industries including medical chemical and electronic manufacturers. Founded in 1902 it is the world'slargest supplier of industrial gases by revenues and has operations in over 80 countries. It is headquartered in the 7th arrondissement of Paris,France. Air Liquide owned the patent for Aqua-Lung until it time-expired.