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Priority claimed from CH210168Aexternal-prioritypatent/CH491600A/en
Priority claimed from CH1036468Aexternal-prioritypatent/CH507647A/en
Application filed by Ciba Geigy AgfiledCriticalCiba Geigy Ag
Priority claimed from IE167/69Aexternal-prioritypatent/IE33347B1/en
Publication of IE33348LpublicationCriticalpatent/IE33348L/en
Publication of IE33348B1publicationCriticalpatent/IE33348B1/en