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Application filed by Maio Spa Mario DifiledCriticalMaio Spa Mario Di
Priority to IT2065785UpriorityCriticalpatent/IT8520657V0/it
Publication of IT8520657V0publicationCriticalpatent/IT8520657V0/it
Priority to GB08602249Aprioritypatent/GB2170742B/en
Priority to ES1986292079Uprioritypatent/ES292079Y/es
Priority to US07/110,555prioritypatent/US4784207A/en