78031593
Oct 20, 2000
Sep 4, 2001
L'AIR LIQUIDE SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE
Scientific apparatus and instrument for measuring and controlling supplying and distribution of gases and mixtures thereof, consisting of gas flow meters, regulators, gas control and distribution panels, mass flow meters and controllers, purge meters, gas cylinder weighing scales, gas purifiers, gas filters, gas detection proportioners, gauges and rotometers
Electrical and Scientific Apparatus