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Priority claimed from ITMI1983U21450Uexternal-prioritypatent/IT8321450U1/it
Priority claimed from ITRM1984U35645Uexternal-prioritypatent/IT8435645U1/it
Application filed by Menber S SpafiledCriticalMenber S Spa
Priority claimed from EP19840830101external-prioritypatent/EP0122236B1/de
Application grantedgrantedCritical
Publication of ATE44332T1publicationCriticalpatent/ATE44332T1/de