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Priority claimed from JP61152540Aexternal-prioritypatent/JPH0796489B2/ja
Priority claimed from JP61152539Aexternal-prioritypatent/JPH0768108B2/ja
Application filed by Lion CorpfiledCriticalLion Corp
Priority claimed from EP87304789Aexternal-prioritypatent/EP0255210B1/de
Application grantedgrantedCritical
Publication of ATE80288T1publicationCriticalpatent/ATE80288T1/de