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Priority claimed from IT23094/87Aexternal-prioritypatent/IT1223537B/en
Priority claimed from IT8848492Aexternal-prioritypatent/IT1235045B/en
Application filed by Boehringer Mannheim ItaliafiledCriticalBoehringer Mannheim Italia
Priority claimed from EP88121072Aexternal-prioritypatent/EP0320960B1/en
Application grantedgrantedCritical
Publication of ATE89284T1publicationCriticalpatent/ATE89284T1/en