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- Google Patents
AU222025B2 - Process forthe separation of substances by vaporization
- Google Patents
Process forthe separation of substances by vaporization
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.)
Expired - Lifetime
Application number
AU26687/57A
Inventor
Jacque and Pierre Dumez Leon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pechiney SA
Original Assignee
Pechiney SA
Filing date
Publication of AU222025B2publicationCriticalpatent/AU222025B2/en
Application filed by Pechiney SAfiledCriticalPechiney SA