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Priority claimed from CH296369Aexternal-prioritypatent/CH537915A/en
Priority claimed from DK95270Aexternal-prioritypatent/DK127924B/en
Application filed by Ciba Geigy AgfiledCriticalCiba Geigy Ag
Publication of DK131347BpublicationCriticalpatent/DK131347B/en
Application grantedgrantedCritical
Publication of DK131347CpublicationCriticalpatent/DK131347C/da