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 CH1342474Aexternal-prioritypatent/CH606112A5/en
Priority claimed from CH319575Aexternal-prioritypatent/CH617210A5/en
Application filed by Hoffmann La RochefiledCriticalHoffmann La Roche
Priority to AT417478ApriorityCriticalpatent/AT358204B/en
Publication of ATA417478ApublicationCriticalpatent/ATA417478A/en
Application grantedgrantedCritical
Publication of AT358204BpublicationCriticalpatent/AT358204B/en