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Priority claimed from DE19722243703external-prioritypatent/DE2243703A1/de
Application filed by Boehringer Sohn IngelheimfiledCriticalBoehringer Sohn Ingelheim
Publication of FI792993ApublicationCriticalpatent/FI792993A/fi
Application grantedgrantedCritical
Publication of FI63028BpublicationCriticalpatent/FI63028B/fi
Publication of FI63028CpublicationCriticalpatent/FI63028C/fi