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Priority claimed from DE19681810705external-prioritypatent/DE1810705C3/de
Priority claimed from NO500068Aexternal-prioritypatent/NO129935B/no
Application filed by Hoechst AgfiledCriticalHoechst Ag
Priority to NO740231ApriorityCriticalpatent/NO133054C/no
Publication of NO133054BpublicationCriticalpatent/NO133054B/no
Publication of NO133054CpublicationCriticalpatent/NO133054C/no