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Priority claimed from IT48425/84Aexternal-prioritypatent/IT1177810B/it
Priority claimed from IT48564/84Aexternal-prioritypatent/IT1177895B/it
Application filed by Titanweld NvfiledCriticalTitanweld Nv
Priority claimed from PCT/IT1985/000011external-prioritypatent/WO1986000218A1/en
Application grantedgrantedCritical
Publication of ATE42033T1publicationCriticalpatent/ATE42033T1/de