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 Gamma SrlfiledCriticalGamma Srl
Priority to IT22120/82ApriorityCriticalpatent/IT1159078B/it
Publication of IT8222120A0publicationCriticalpatent/IT8222120A0/it
Publication of IT8222120A1publicationCriticalpatent/IT8222120A1/it
Application grantedgrantedCritical
Publication of IT1159078BpublicationCriticalpatent/IT1159078B/it