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 Pietro SolefiledCriticalPietro Sole
Priority to IT97AN000038priorityCriticalpatent/IT1294477B1/it
Publication of ITAN970038A1publicationCriticalpatent/ITAN970038A1/it
Application grantedgrantedCritical
Publication of IT1294477B1publicationCriticalpatent/IT1294477B1/it