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Priority claimed from JP63331988Aexternal-prioritypatent/JPH0650995B2/en
Application filed by Sunstar Kk, Kyowa Medex Co LtdfiledCriticalSunstar Kk
Priority claimed from EP89300533Aexternal-prioritypatent/EP0325472B1/en
Application grantedgrantedCritical
Publication of ATE88759T1publicationCriticalpatent/ATE88759T1/en