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 Praestbro MaskinfabfiledCriticalPraestbro Maskinfab
Publication of IT8423874A0publicationCriticalpatent/IT8423874A0/en
Publication of IT8423874A1publicationCriticalpatent/IT8423874A1/en
Application grantedgrantedCritical
Publication of IT1178692BpublicationCriticalpatent/IT1178692B/en