The AIR LIQUIDE WELDING brand, founded in 2013 (France), from 510 sister brands and 5164 competing brands. AIR LIQUIDE WELDING is a brand of AIR LIQUIDE, listed on the stock exchange of Paris. The International Securities Identification Number (ISIN) of AIR LIQUIDE is FR0000120073. AIR LIQUIDE WELDING belongs to the Chemicals business sector.