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Priority claimed from CH1303272Aexternal-prioritypatent/CH575213A5/xx
Application filed by Ciba Geigy AgfiledCriticalCiba Geigy Ag
Priority to AT238775ApriorityCriticalpatent/AT332414B/de
Publication of ATA238775ApublicationCriticalpatent/ATA238775A/de
Application grantedgrantedCritical
Publication of AT332414BpublicationCriticalpatent/AT332414B/de