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 Montagna Gioacchino Pedrotti PfiledCriticalMontagna Gioacchino Pedrotti P
Priority to IT84929/84ApriorityCriticalpatent/IT1184699B/it
Publication of IT8484929A0publicationCriticalpatent/IT8484929A0/it
Application grantedgrantedCritical
Publication of IT1184699BpublicationCriticalpatent/IT1184699B/it