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Application filed by Dobfar SpafiledCriticalDobfar Spa
Priority to IT24069/82ApriorityCriticalpatent/IT1157335B/it
Publication of IT8224069A0publicationCriticalpatent/IT8224069A0/it
Priority to JP1691483Aprioritypatent/JPS5988488A/ja
Application grantedgrantedCritical
Publication of IT1157335BpublicationCriticalpatent/IT1157335B/it