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
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Application filed by Viel ElettromecfiledCriticalViel Elettromec
Priority to IT5356579UpriorityCriticalpatent/IT7953565V0/en
Publication of IT7953565V0publicationCriticalpatent/IT7953565V0/en
Priority to DE19792947725prioritypatent/DE2947725A1/en
Priority to BR5901626Uprioritypatent/BR5901626U/en
Priority to US06/098,580prioritypatent/US4352401A/en
Priority to GB7941520Aprioritypatent/GB2039346B/en
Priority to FR7929582Aprioritypatent/FR2442739A1/en