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Application filed by Metra Metall Trafilati AlluminfiledCriticalMetra Metall Trafilati Allumin
Priority to IT21836/84ApriorityCriticalpatent/IT1174047B/en
Publication of IT8421836A0publicationCriticalpatent/IT8421836A0/en
Priority to GR851676Aprioritypatent/GR851676B/el
Publication of IT8421836A1publicationCriticalpatent/IT8421836A1/en
Application grantedgrantedCritical
Publication of IT1174047BpublicationCriticalpatent/IT1174047B/en