Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE2420618Aexternal-prioritypatent/DE2420618C2/de
Application filed by Boehringer Sohn IngelheimfiledCriticalBoehringer Sohn Ingelheim
Priority to AT768678ApriorityCriticalpatent/AT359998B/de
Publication of ATA768678ApublicationCriticalpatent/ATA768678A/de
Application grantedgrantedCritical
Publication of AT359998BpublicationCriticalpatent/AT359998B/de