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.)
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Ruhrchemie AG
Original Assignee
Ruhrchemie AG
Filing date
Publication date
Application filed by Ruhrchemie AGfiledCriticalRuhrchemie AG
Application grantedgrantedCritical
Publication of AU154551ApublicationCriticalpatent/AU154551A/en
Publication of AU159899B2publicationCriticalpatent/AU159899B2/en