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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Chemische Werke Witten GmbH
Original Assignee
Chemische Werke Witten GmbH
Filing date
Publication date
Application filed by Chemische Werke Witten GmbHfiledCriticalChemische Werke Witten GmbH
Application grantedgrantedCritical
Publication of AU422172B2publicationCriticalpatent/AU422172B2/en
Publication of AU232866ApublicationCriticalpatent/AU232866A/en