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Publication date
Priority claimed from CH295073Aexternal-prioritypatent/CH576999A5/de
Priority claimed from AT160974Aexternal-prioritypatent/AT336812B/de
Application filed by Ciba Geigy AgfiledCriticalCiba Geigy Ag
Priority to AT576675ApriorityCriticalpatent/AT338446B/de
Publication of ATA576675ApublicationCriticalpatent/ATA576675A/de
Application grantedgrantedCritical
Publication of AT338446BpublicationCriticalpatent/AT338446B/de