Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filedfiledCritical
Application grantedgrantedCritical
Publication of FR727631ApublicationCriticalpatent/FR727631A/fr
Procédé de purification, de refroidissement, de mélange, d'absorption de l'air, des gaz, des vapeurs ou produits analogues et appareils pour réaliser le dit procédé