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 Bruno Di PascalefiledCriticalBruno Di Pascale
Priority to IT67870/81ApriorityCriticalpatent/IT1145558B/en
Publication of IT8167870A0publicationCriticalpatent/IT8167870A0/en
Application grantedgrantedCritical
Publication of IT1145558BpublicationCriticalpatent/IT1145558B/en