Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CH138177Aexternal-prioritypatent/CH633942A5/de
Priority claimed from CH388477Aexternal-prioritypatent/CH633677A5/de
Priority claimed from AT75978Aexternal-prioritypatent/AT358329B/de
Application filed by Ciba Geigy AgfiledCriticalCiba Geigy Ag
Priority to AT99680ApriorityCriticalpatent/AT376667B/de
Publication of ATA99680ApublicationCriticalpatent/ATA99680A/de
Application grantedgrantedCritical
Publication of AT376667BpublicationCriticalpatent/AT376667B/de