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Publication date
Priority claimed from CH155573Aexternal-prioritypatent/CH576231A5/en
Priority claimed from AT636275Aexternal-prioritypatent/AT333290B/en
Application filed by Ciba Geigy AgfiledCriticalCiba Geigy Ag
Publication of ATA296076ApublicationCriticalpatent/ATA296076A/en
Application grantedgrantedCritical
Publication of AT346163BpublicationCriticalpatent/AT346163B/en