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Priority claimed from IT48492/84Aexternal-prioritypatent/IT1199116B/it
Application filed by Fidia SpafiledCriticalFidia Spa
Publication of FI892587A0publicationCriticalpatent/FI892587A0/fi
Publication of FI892587ApublicationCriticalpatent/FI892587A/fi
Application grantedgrantedCritical
Publication of FI83423BpublicationCriticalpatent/FI83423B/fi
Publication of FI83423CpublicationCriticalpatent/FI83423C/fi