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 Deere & CofiledCriticalDeere & Co
Priority to IT49330/80ApriorityCriticalpatent/IT1218436B/it
Publication of IT8049330A0publicationCriticalpatent/IT8049330A0/it
Application grantedgrantedCritical
Publication of IT1218436BpublicationCriticalpatent/IT1218436B/it