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Priority claimed from DE19772757992external-prioritypatent/DE2757992A1/de
Application filed by Boehringer Mannheim GmbhfiledCriticalBoehringer Mannheim Gmbh
Priority to AT84380ApriorityCriticalpatent/AT368882B/de
Publication of ATA84380ApublicationCriticalpatent/ATA84380A/de
Application grantedgrantedCritical
Publication of AT368882BpublicationCriticalpatent/AT368882B/de