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 CH1456475Aexternal-prioritypatent/CH616436A5/de
Application filed by Hoffmann La RochefiledCriticalHoffmann La Roche
Priority to DK328677ApriorityCriticalpatent/DK142726C/da
Publication of DK328677ApublicationCriticalpatent/DK328677A/da
Publication of DK142726BpublicationCriticalpatent/DK142726B/da
Application grantedgrantedCritical
Publication of DK142726CpublicationCriticalpatent/DK142726C/da