IT1136642BIT22112/81AIT2211281AIT1136642BIT 1136642 BIT1136642 BIT 1136642BIT 22112/81 AIT22112/81 AIT 22112/81AIT 2211281 AIT2211281 AIT 2211281AIT 1136642 BIT1136642 BIT 1136642B
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 Vittorio MilellafiledCriticalVittorio Milella
Priority to IT22112/81ApriorityCriticalpatent/IT1136642B/en
Publication of IT8122112A0publicationCriticalpatent/IT8122112A0/en
Application grantedgrantedCritical
Publication of IT1136642BpublicationCriticalpatent/IT1136642B/en