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Priority claimed from CH1342474Aexternal-prioritypatent/CH606112A5/de
Priority claimed from CH319575Aexternal-prioritypatent/CH617210A5/de
Application filed by Hoffmann La RochefiledCriticalHoffmann La Roche
Priority to AT418178ApriorityCriticalpatent/AT357281B/de
Publication of ATA418178ApublicationCriticalpatent/ATA418178A/de
Application grantedgrantedCritical
Publication of AT357281BpublicationCriticalpatent/AT357281B/de