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 Arman SpafiledCriticalArman Spa
Priority to IT7869337ApriorityCriticalpatent/IT7869337A0/it
Publication of IT7869337A0publicationCriticalpatent/IT7869337A0/it
Priority to US06/050,151prioritypatent/US4300259A/en
Priority to SE7905516Aprioritypatent/SE7905516L/xx
Priority to ES1979251198Uprioritypatent/ES251198Y/es
Priority to DE19792925320prioritypatent/DE2925320A1/de
Priority to FR7916125Aprioritypatent/FR2429133A1/fr
Priority to CA330,342Aprioritypatent/CA1124018A/en
Priority to GB7922009Aprioritypatent/GB2023410B/en