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 Costa S N C Di Costa Pietro EfiledCriticalCosta S N C Di Costa Pietro E
Priority to IT97PD000151priorityCriticalpatent/IT1294782B1/it
Publication of ITPD970151A1publicationCriticalpatent/ITPD970151A1/it
Application grantedgrantedCritical
Publication of IT1294782B1publicationCriticalpatent/IT1294782B1/it