IT1105577BIT41519/78AIT4151978AIT1105577BIT 1105577 BIT1105577 BIT 1105577BIT 41519/78 AIT41519/78 AIT 41519/78AIT 4151978 AIT4151978 AIT 4151978AIT 1105577 BIT1105577 BIT 1105577B
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 MetaltecnicafiledCriticalMetaltecnica
Priority to IT41519/78ApriorityCriticalpatent/IT1105577B/it
Publication of IT7841519A0publicationCriticalpatent/IT7841519A0/it
Application grantedgrantedCritical
Publication of IT1105577BpublicationCriticalpatent/IT1105577B/it