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 CH453876Aexternal-prioritypatent/CH630082A5/en
Priority claimed from CH1599476Aexternal-prioritypatent/CH629797A5/en
Priority claimed from AT248577Aexternal-prioritypatent/AT357148B/en
Application filed by Ciba Geigy AgfiledCriticalCiba Geigy Ag
Priority to AT178679ApriorityCriticalpatent/AT357150B/en
Publication of ATA178679ApublicationCriticalpatent/ATA178679A/en
Application grantedgrantedCritical
Publication of AT357150BpublicationCriticalpatent/AT357150B/en