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Priority claimed from DE3819079Aexternal-prioritypatent/DE3819079A1/en
Application filed by Hoechst AgfiledCriticalHoechst Ag
Publication of FI935707A0publicationCriticalpatent/FI935707A0/en
Publication of FI935707ApublicationCriticalpatent/FI935707A/en
Application grantedgrantedCritical
Publication of FI104232B1publicationCriticalpatent/FI104232B1/en
Publication of FI104232BpublicationCriticalpatent/FI104232B/en