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 CH1129572Aexternal-prioritypatent/CH575965A5/en
Priority claimed from CH941773Aexternal-prioritypatent/CH587867A5/en
Priority claimed from FI2211/73Aexternal-prioritypatent/FI60194C/en
Application filed by Ciba Geigy AgfiledCriticalCiba Geigy Ag
Publication of FI800580ApublicationCriticalpatent/FI800580A/en
Publication of FI58927BpublicationCriticalpatent/FI58927B/en
Application grantedgrantedCritical
Publication of FI58927CpublicationCriticalpatent/FI58927C/en