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Priority claimed from AT0142079Aexternal-prioritypatent/AT364718B/de
Application filed by Ciba Geigy AgfiledCriticalCiba Geigy Ag
Priority to AT229881ApriorityCriticalpatent/AT373266B/de
Publication of ATA229881ApublicationCriticalpatent/ATA229881A/de
Application grantedgrantedCritical
Publication of AT373266BpublicationCriticalpatent/AT373266B/de