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Priority claimed from US05/621,319external-prioritypatent/US3994878A/en
Priority claimed from US05/623,859external-prioritypatent/US4038272A/en
Priority claimed from AT751376Aexternal-prioritypatent/AT355236B/de
Application filed by Hoffmann La RochefiledCriticalHoffmann La Roche
Priority to AT0546379ApriorityCriticalpatent/AT364099B/de
Publication of ATA546379ApublicationCriticalpatent/ATA546379A/de
Application grantedgrantedCritical
Publication of AT364099BpublicationCriticalpatent/AT364099B/de