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 Al Pi Srl, Beb SncfiledCriticalAl Pi Srl
Priority to IT2230483UpriorityCriticalpatent/IT8322304V0/it
Publication of IT8322304V0publicationCriticalpatent/IT8322304V0/it
Priority to IE1381/84Aprioritypatent/IE55217B1/en
Priority to AT84830168Tprioritypatent/ATE31331T1/de
Priority to DE8484830168Tprioritypatent/DE3468049D1/de
Priority to EP84830168Aprioritypatent/EP0131547B1/en
Priority to GR74918Aprioritypatent/GR79978B/el
Priority to CA000455827Aprioritypatent/CA1240610A/en
Priority to US06/617,487prioritypatent/US4574503A/en
Priority to ES1984279712Uprioritypatent/ES279712Y/es