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Priority claimed from CH1443275Aexternal-prioritypatent/CH597297A5/de
Priority claimed from CH1443375Aexternal-prioritypatent/CH597298A5/de
Application filed by Ciba Geigy AgfiledCriticalCiba Geigy Ag
Publication of ATA824376ApublicationCriticalpatent/ATA824376A/de
Application grantedgrantedCritical
Publication of AT346075BpublicationCriticalpatent/AT346075B/de