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Priority claimed from IT5901588Uexternal-prioritypatent/IT216740Z2/it
Priority claimed from IT5901788Uexternal-prioritypatent/IT216742Z2/it
Priority claimed from IT5901688Uexternal-prioritypatent/IT216741Z2/it
Application filed by Giuseppe TomasifiledCriticalGiuseppe Tomasi
Priority claimed from EP89113641Aexternal-prioritypatent/EP0367909B1/de
Application grantedgrantedCritical
Publication of ATE63875T1publicationCriticalpatent/ATE63875T1/de