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
Application filed by Luigi ArdimentofiledCriticalLuigi Ardimento
Priority to IT8148911ApriorityCriticalpatent/IT8148911A0/en
Publication of IT8148911A0publicationCriticalpatent/IT8148911A0/en
Priority to DE19813134614prioritypatent/DE3134614A1/en