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 Spigolon Antonio Zanotto TeresfiledCriticalSpigolon Antonio Zanotto Teres
Priority to IT8785586ApriorityCriticalpatent/IT1220217B/it
Publication of IT8785586A0publicationCriticalpatent/IT8785586A0/it
Application grantedgrantedCritical
Publication of IT1220217BpublicationCriticalpatent/IT1220217B/it