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 AU34736/58Aexternal-prioritypatent/AU236087B2/en
Application filed by Falconi & Co Societa Per AzionfiledCriticalFalconi & Co Societa Per Azion
Publication of BE575039ApublicationCriticalpatent/BE575039A/fr