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Priority claimed from DE2420618Aexternal-prioritypatent/DE2420618C2/de
Application filed by Boehringer Sohn IngelheimfiledCriticalBoehringer Sohn Ingelheim
Priority to AT768778ApriorityCriticalpatent/AT359999B/de
Publication of ATA768778ApublicationCriticalpatent/ATA768778A/de
Application grantedgrantedCritical
Publication of AT359999BpublicationCriticalpatent/AT359999B/de