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Application filed by Mes SafiledCriticalMes Sa
Priority to IT6884578ApriorityCriticalpatent/IT1108357B/it
Publication of IT7868845A0publicationCriticalpatent/IT7868845A0/it
Priority to FR7919893Aprioritypatent/FR2432405A1/fr
Priority to ES1979244984Uprioritypatent/ES244984Y/es
Priority to DE19792931598prioritypatent/DE2931598A1/de
Application grantedgrantedCritical
Publication of IT1108357BpublicationCriticalpatent/IT1108357B/it