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 CH1058374Aexternal-prioritypatent/CH605914A5/xx
Priority claimed from US05/533,107external-prioritypatent/US4000287A/en
Priority claimed from AT590477Aexternal-prioritypatent/AT361616B/de
Application filed by Ciba Geigy AgfiledCriticalCiba Geigy Ag
Application grantedgrantedCritical
Publication of AT354452BpublicationCriticalpatent/AT354452B/de
Publication of ATA796677ApublicationCriticalpatent/ATA796677A/de