The Air Liquide brand, founded in 1902 (France), is part of our Top Popularity Web, has more than 510 sister brands and more than 4 047 competing brands. Air Liquide is a brand of AIR LIQUIDE listed on the Paris stock exchange. The International Securities Identification Number (ISIN) of AIR LIQUIDE is FR0000120073. Air Liquide belongs to the Basic Materials business sector.