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 IT1945078Aexternal-prioritypatent/IT1111676B/en
Priority claimed from IT3053478Aexternal-prioritypatent/IT1160302B/en
Priority claimed from IT30535/78Aexternal-prioritypatent/IT1101724B/en
Priority claimed from AT0040679Aexternal-prioritypatent/AT371813B/en
Application filed by Erba FarmitaliafiledCriticalErba Farmitalia
Priority to AT0419781ApriorityCriticalpatent/AT376964B/en
Publication of ATA419781ApublicationCriticalpatent/ATA419781A/en
Application grantedgrantedCritical
Publication of AT376964BpublicationCriticalpatent/AT376964B/en