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 Amico Giorgio DfiledCriticalAmico Giorgio D
Priority to IT01223/78ApriorityCriticalpatent/IT1161255B/en
Publication of IT7801223A0publicationCriticalpatent/IT7801223A0/en
Application grantedgrantedCritical
Publication of IT1161255BpublicationCriticalpatent/IT1161255B/en