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
Priority to JP22931185ApriorityCriticalpatent/JPS6286808A/ja
Publication of JPS6286808ApublicationCriticalpatent/JPS6286808A/ja
Publication of JPH0365004B2publicationCriticalpatent/JPH0365004B2/ja
Appareil de vaporisation-condensation pour double colonne de distillation d'air, et installation de distillation d'air comportant un tel appareil