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 Giordani RaffaelefiledCriticalGiordani Raffaele
Priority to IT471583UpriorityCriticalpatent/IT8304715V0/it
Publication of IT8304715V0publicationCriticalpatent/IT8304715V0/it
Priority to US06/569,742prioritypatent/US4596398A/en
Priority to GB08400894Aprioritypatent/GB2134053B/en
Priority to FR8400765Aprioritypatent/FR2539374A3/fr
Priority to DE19848401356Uprioritypatent/DE8401356U1/de
Priority to ES1984276916Uprioritypatent/ES276916Y/es