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 Marino BattistinifiledCriticalMarino Battistini
Priority to IT8703494ApriorityCriticalpatent/IT1207707B/it
Publication of IT8703494A0publicationCriticalpatent/IT8703494A0/it
Application grantedgrantedCritical
Publication of IT1207707BpublicationCriticalpatent/IT1207707B/it