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- Google Patents
AU485192B2 - A method forthe purification of wastewater
- Google Patents
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.)
Georg Kuppenbender And Willi Jansen Sebastian Speth
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.)
Ruhrchemie AG
Original Assignee
Ruhrchemie AG
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 of AU485192B2publicationCriticalpatent/AU485192B2/en
Priority claimed from DE2333668Aexternal-prioritypatent/DE2333668C3/en
Application filed by Ruhrchemie AGfiledCriticalRuhrchemie AG
Publication of AU7050474ApublicationCriticalpatent/AU7050474A/en