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Publication date
Priority claimed from CH173972Aexternal-prioritypatent/CH563963A5/de
Priority claimed from CH728372Aexternal-prioritypatent/CH576945A5/de
Priority claimed from DK62273AAexternal-prioritypatent/DK140531B/da
Application filed by Ciba Geigy AgfiledCriticalCiba Geigy Ag
Priority to DK201976ApriorityCriticalpatent/DK201976A/da
Publication of DK201976ApublicationCriticalpatent/DK201976A/da