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Priority claimed from IT2287583Uexternal-prioritypatent/IT8322875V0/en
Priority claimed from IT2243284Uexternal-prioritypatent/IT8422432V0/en
Application filed by Erba StrumentazionefiledCriticalErba Strumentazione
Priority claimed from EP84110322Aexternal-prioritypatent/EP0140020B1/en
Application grantedgrantedCritical
Publication of ATE39186T1publicationCriticalpatent/ATE39186T1/en