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 A L M E Di Fabris FrancofiledCriticalA L M E Di Fabris Franco
Priority to IT2197788UpriorityCriticalpatent/IT8821977V0/en
Publication of IT8821977V0publicationCriticalpatent/IT8821977V0/en
Priority to DE8900076Uprioritypatent/DE8900076U1/de
Priority to FR898900175Aprioritypatent/FR2627883B3/en
Priority to ES19898900610Uprioritypatent/ES1011248Y/en