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Application filed by Viel ElettromecfiledCriticalViel Elettromec
Priority to IT5356679UpriorityCriticalpatent/IT7953566V0/it
Publication of IT7953566V0publicationCriticalpatent/IT7953566V0/it
Priority to DE19792947725prioritypatent/DE2947725A1/de
Priority to US06/098,580prioritypatent/US4352401A/en
Priority to BR5901626Uprioritypatent/BR5901626U/pt
Priority to FR7929582Aprioritypatent/FR2442739A1/fr
Priority to GB7941520Aprioritypatent/GB2039346B/en
Priority to SU792874405Aprioritypatent/SU1321365A3/ru