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 CH244473Aexternal-prioritypatent/CH584209A5/en
Priority claimed from AT133074Aexternal-prioritypatent/AT335455B/en
Application filed by Ciba Geigy AgfiledCriticalCiba Geigy Ag
Priority to AT948475ApriorityCriticalpatent/AT336617B/en
Publication of ATA948475ApublicationCriticalpatent/ATA948475A/en
Application grantedgrantedCritical
Publication of AT336617BpublicationCriticalpatent/AT336617B/en