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Priority claimed from DE19873711866external-prioritypatent/DE3711866A1/en
Application filed by Hoechst AgfiledCriticalHoechst Ag
Publication of DK14393D0publicationCriticalpatent/DK14393D0/en
Publication of DK14393ApublicationCriticalpatent/DK14393A/en
Application grantedgrantedCritical
Publication of DK175111B1publicationCriticalpatent/DK175111B1/en