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 Pierrebi Targhe S N CfiledCriticalPierrebi Targhe S N C
Priority to IT07208/82ApriorityCriticalpatent/IT1158502B/it
Publication of IT8207208A0publicationCriticalpatent/IT8207208A0/it
Application grantedgrantedCritical
Publication of IT1158502BpublicationCriticalpatent/IT1158502B/it