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 CH1122260Aexternal-prioritypatent/CH392530A/de
Priority claimed from CH1126560Aexternal-prioritypatent/CH392532A/de
Priority claimed from CH1126460Aexternal-prioritypatent/CH392531A/de
Application filed by Sandoz SafiledCriticalSandoz Sa
Publication of BE608822ApublicationCriticalpatent/BE608822A/fr