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Priority claimed from IT48027/83Aexternal-prioritypatent/IT1164600B/it
Priority claimed from IT47641/84Aexternal-prioritypatent/IT1177539B/it
Application filed by ItalimpiantifiledCriticalItalimpianti
Priority claimed from EP84830070Aexternal-prioritypatent/EP0124490B1/de
Application grantedgrantedCritical
Publication of ATE30364T1publicationCriticalpatent/ATE30364T1/de