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Priority claimed from DE19813123185external-prioritypatent/DE3123185C2/en
Priority claimed from DE3127795Aexternal-prioritypatent/DE3127795C2/en
Application filed by Salice Arturo SpafiledCriticalSalice Arturo Spa
Priority claimed from EP82105131Aexternal-prioritypatent/EP0068236B1/en
Application grantedgrantedCritical
Publication of ATE16836T1publicationCriticalpatent/ATE16836T1/en