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Priority claimed from JP61158650Aexternal-prioritypatent/JPH0722513B2/en
Priority claimed from JP61158651Aexternal-prioritypatent/JPH0712315B2/en
Application filed by Suntory LtdfiledCriticalSuntory Ltd
Priority claimed from EP87305995Aexternal-prioritypatent/EP0252716B1/en
Application grantedgrantedCritical
Publication of ATE84316T1publicationCriticalpatent/ATE84316T1/en