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Publication date
Priority claimed from CH62173Aexternal-prioritypatent/CH576438A5/en
Priority claimed from AT127575Aexternal-prioritypatent/AT331227B/en
Application filed by Ciba Geigy AgfiledCriticalCiba Geigy Ag
Publication of ATA393575ApublicationCriticalpatent/ATA393575A/en
Application grantedgrantedCritical
Publication of AT331792BpublicationCriticalpatent/AT331792B/en