IT1172665BIT16912/83AIT1691283AIT1172665BIT 1172665 BIT1172665 BIT 1172665BIT 16912/83 AIT16912/83 AIT 16912/83AIT 1691283 AIT1691283 AIT 1691283AIT 1172665 BIT1172665 BIT 1172665B
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 Mario CoppolafiledCriticalMario Coppola
Priority to IT16912/83ApriorityCriticalpatent/IT1172665B/en
Publication of IT8316912A0publicationCriticalpatent/IT8316912A0/en
Application grantedgrantedCritical
Publication of IT1172665BpublicationCriticalpatent/IT1172665B/en