Complimentary copy. Published by the Communications department of the Air Liquide Group, 75 quai d’Orsay, 75007 Paris, France
Publication Director : Benoît Potier.
Editor : Alexandra Rocca.
Date of publication and legal deposit :March 2021.
Photo credits: in order of appearance, p. 1 : Melinda DiMauro/Capa Pictures, p. 2 : FatCamera/Getty Images - Sophie Loubaton/Capa Pictures - Thomas Cortesi - Adrien Daste, p. 4 : Eric Dessons, p. 6 : Antoine Doyen, p. 9 : FatCamera/Getty Images, p. 10 : Adrien Daste, p. 13 : vorDa/Getty Images - Luis Alvarez/Getty Images, p. 14 : andresr/Getty Images, p. 17 : Shelyna Long/Getty Images, p. 18 : Carlos Crespo/Capa Pictures - Olga Kolleeny/Capa Pictures - Julien Lutt/Capa Pictures, p. 20 : Antoine Doyen, p. 23 : Sophie Loubaton/Capa Pictures, p. 24 : ZHAOWEI, p. 27 : Adrien Daste, p. 28 : Steffen Hoeft, p. 31 : Monty Rakusen Créatif/Getty Images, p. 32 : Jose Luis Stephens/Getty images, p. 35 : FG Trade Créatif, p. 36 : Adrien Daste, p. 39 : Gilles Leimdorfer/Interlinks image, p. 40 : Thomas Cortesi, p. 43 : Thomas Cortesi, p. 45 : LedyX/Shutterstock.com, p. 46 : Todd Leckie/500px/Getty Images, p. 48 : Sophie Loubaton/Capa Pictures, p. 50 : Adrien Daste, p. 52 : Mourad Mokrani, p. 55 : Adrien Daste - Air Liquide - Sanjeri - Olivier Fernandez/iStock - Thomas Cortesi - Alexandre Martin Aldavert.
Design and production:
(ref. : ALRA020)
L'Air Liquide - S.A. company established for the study and application of processes developed by
Georges Claude with issued capital of 2,605,133,982.00 euros.